(1) an ants' nest
(2) an ant colony
(3) ants swarmed up out of the ground and covered her shoes and legs.

(1) Please wipe your feet on the mat.
(2) He wiped his hands on a clean towel.
(3) She was sniffing and wiping her eyes with a tissue.

(1) long-haired
(2) a chilling tale that will make your hair stand on end
(3) dark-haired

(1) This is an old snack bar. It has prospered through time, and is still in operation.
(2) When does the snack bar open?
(3) I have my lunch in a snack bar nearby.

(1) The story was completely untrue and was successfully challenged in court.
(2) She does not like anyone challenging her authority.
(3) This discovery challenges traditional beliefs.

(1) He's a very tense person.
(2) She sounded tense and angry.
(3) I spent a tense few weeks waiting for the results of the tests.

(1) to issue/extend an invitation
(2) to accept/turn down/decline an invitation
(3) an invitation to the party

(1) He started the magazine with a schoolmate...
(2) He was a favorite with his schoolmasters but not his schoolmates.
(3) That tall student who wears a pair of glasses is my schoolmate.

(1) ...a tense psychological thriller.
(2) Honeymoon was named International thriller of the Year 2005.
(3) Let yourself away by the delectable girls appearing in Pierre Woodman's latest thriller.

(1) Turn the box on its side.
(2) Have you any idea of its value?
(3) The dog had hurt its paw.

(1) Polish banks can still take two or three weeks to clear a cheque...
(2) Sotomayor, the Cuban holder of the world high jump record, cleared 2.36 metres.
(3) After that they drove clear over to St Paul.

(1) She sent her provisional licence with the test certificate to have it upgraded to a full licence.
(2) Italian plum tomatoes have a full flavour, and are best for cooking.
(3) The Juno Collection specialises in large sizes for ladies with a fuller figure.

(1) She closely resembles her sister.
(2) So many hotels resemble each other.
(3) The plant resembles grass in appearance.

(1) The research shows that computer games may cause aggression.
(2) unprovoked military aggression
(3) ...the threat of massive military aggression.

(1) a maternity/surgical/psychiatric/children's, etc. ward
(2) He worked as a nurse on the children's ward .
(3) The child was made a ward of court .

(1) a steep hill/slope/bank
(2) a steep climb/descent/drop
(3) a steep flight of stairs

(1) He said he would appeal after being found guilty on four counts of murder.
(2) The company is appealing against the ruling.
(3) The prospect of a long wait in the rain did not appeal.

(1) There's room for one more piece of luggage.
(2) You stay there with the luggage while I find a cab.
(3) Leave your luggage in the hotel...

(1) a monarch without political power
(2) He was a political prisoner (= one who was put in prison because he was thought to be harmful to the state) .
(3) a political debate/party/leader

(1) I learnt to ride as a child.
(2) They rode along narrow country lanes.
(3) He was riding on a large black horse.

(1) medical staff
(2) (British English)teaching staff
(3) (British English)We have 20 part-time members of staff .

(1) wheat flour
(2) ...farmers growing wheat, corn, or other crops.
(3) ...wheat flour.

(1) the mental process of remembering
(2) Do you have a mental picture of what it will look like?
(3) I made a mental note to talk to her about it.

(1) I'll get round to mending it eventually.
(2) She hopes to get a job on the local newspaper and eventually work for ‘The Times ’.
(3) Our flight eventually left five hours late.

(1) Have you been invited to their party?
(2) I'd have liked to have gone but I wasn't invited.
(3) They have invited me to go to Paris with them.

(1) The council has committed large amounts of money to housing projects.
(2) She was committed to a psychiatric hospital.
(3) She committed the instructions to memory.

(1) an annual income/subscription/budget
(2) an average annual growth rate of 8%
(3) annual rainfall

(1) He was denounced as a foreign spy.
(2) a police spy
(3) a spy plane/satellite (= used to watch the activities of the enemy)

(1) modest improvements/reforms
(2) He charged a relatively modest fee.
(3) a modest little house

(1) A welcoming fire was burning in the fireplace.
(2) Fires were burning all over the city.
(3) By nightfall the whole city was burning.

(1) a severe handicap
(2) His injuries are severe.
(3) severe weather conditions

(1) a helicopter pilot
(2) a police helicopter
(3) He was rushed to the hospital by helicopter .

(1) illegal immigrants/aliens
(2) It's illegal to drive through a red light.
(3) an illegally parked car

(1) Read through your work and correct any mistakes that you find.
(2) [不可数名词]The correctness of this decision may be doubted.
(3) He was looking correctly grave.

(1) Its most recent eruption began in 1992 and ended in 2002.
(2) Most shopping centers have knocked ten percent off the price.
(3) Sales of new models have skided 60 percent.

(1) The majority of people interviewed prefer TV to radio.
(2) The majority was/were in favour of banning smoking .
(3) This treatment is not available in the vast majority of hospitals.

(1) Each pack contains a book and accompanying CD.
(2) The singer was accompanied on the piano by her sister.
(3) strong winds accompanied by heavy rain

(1) the temple of Diana at Ephesus
(2) a Buddhist/Hindu/Sikh temple
(3) (North Amercian English)to go to temple (= to a service in a synagogue , where Jews worship)