Question

选用if, unless, although填空。

1．I will tell him ________ he comes．

2．She went on with her work ________ she was very tired．

3．________ he doesn't come before 12 o'clock, we won't wait for him．

4．________ she has a lot of money, she is unhappy．

5．You will not be successful ________ you work hard．

6．We will go on a picnic ________ it rains．

Answer 1

答案：if;although;If;Although;unless;unless