1.Jim always lived by a lake.and he _felt at home_____in the water.
2.I_am used to______travelling by air and only on one occasion have i ever felt frightened.
3.After Nigel left his academic post and went into business,it took him quite a while to___adjust to____the rat race.
4.He works far too hard; he 'll never be able to__fit in______.
5.Your holiday arrangements must__keep up_____with mine.
6.You must come and see our new house when we__settle in_______.
如果你知道正确答案了,拜托你一定要发出让哦们知道呀.