1.I have never been to any english speaking countries before

-Never..........

2.He became so suspicious that he didn't even trust his close friend 

-So suspicious..........

3.The nation has seldom been faced with such difficulties

-Seldom..............

4.They had hardly started playing tennis when í began to rain

-Hardly.................

5.She would not give up her acting career under any circumstances

-Under no circumstanes..........

6.But  for John,we would not have enjoyed ourselves so much

-Had..............

7.Mary had hardly sat down to read her favourite book when the phone rang

-Hardly........

8.You wont be allowed to enter the president palace under any circumstances

-Under............

9.He was so anxious to start a new life that he actually moved to a new house

-So anxious..............

10.He had hardly left the office when the phone rang

-No sooner..............

11.If the river rises any higher,the town will be flooded

-Should..............

12.If the chemical were leaked,a large area of the sea would be contaminated

-Were.................

13.If it hadn't been for  Henry,I might not have met you 

-Had.......................

14.Tom never seems worried about his future 

-Never..................

15.She has never been so happy before

-Never before................

16.This restaurant rarely gets so crowded

-Rarely.................

17.Keep silent or you will wake the baby up

-Should...................

18.Study hard and you will pass the exam

-Should..............

19.Hurry up or you will miss the bus

-Should..............

20.Listen to me or you will not understand the lesson

-Should..................

21.Work harder and you will get promotion

-Should.............

22.She doesn't have her cousin's address,so she can't write him

-Were..............

23.Because she is lazy,she get bad marks

-Were............

24.Because they don't work together,they have bad results
-Were.....................

25.Because he doesn'thave much money.He can't invest into the company

-Were...................

26.She can't take part in the funfair because she is busy

-Were...................

Mình cần gấp ạ!!!!!

cả đoạn trên mình đánh tay hết nếu có sai sót gì thì mong mọi người thông cảm=(((((((.Mong mọi người giúp đỡ mình cảm ơn!