1.They felt unsafe until they had crossed the border
-->Not until....................
2.The film will start before we arrive
-->By the time...........................
3.The car is too expensive for me to buy
-->I can't........................
4.He took me to HRF Restaurant
-->I remember...........................
5.She didn't attend the class because her illness was seriously
-->She was..........................
6.Without your information, I wouldn't have made the beatiful speech
-->Thanks to..............
7.It was careless of you to park your car there
-->You should.......................
8.I missed the train
-->By the time.......................
9.Why don't you stay at home?
-->I'd rather..................
10.Tom speaks so slowly that the students get bored
-->Tom is such.....................
11.He had his car repaired yesterday
-->His car.............................
12.It is believed that she saved the boy
-->She is believed..........
13.The flight was cancelled because of the heavy rain
-->But..................
14.The house was too expensive for us to buy
-->So..................
15.I used to work as a waiter
-->No longer...........
16.May I borrow your bicycle?
-->Would........................
17.You are old enough to look after yourself
-->It's....................
18.Why don't you take the medicine?
-->If.....................
19.Iam interested in why she didn't turn up at the meeting
-->The only thing................
20.I'm sure she didn't steal your ring
-->She can't................
21.She rang as soon as they locked the door
-->No sooner..............
22.I wish you had seen your dentist yesterday
-->You should........
23.If you keep silent, we will begin our lesson
-->So............
24.I'm sure it wasn't her fault
-->It can't........................