I’m sure that they had practiced hard for the games ...

★ Sentence Transformation

I’m sure that they had practiced hard for the games as they won a lot of medals.

A. They couldn’t have practiced hard for the games as they won a lot of medals.

B. They must have practiced hard for the games as they won a lot of medals.

C. They shouldn’t have practiced hard for the games as they won a lot of medals.

D. They might have practiced hard for the games as they won a lot of medals.

Preview next quiz:

I last ate this kind of food five years ago.

A. I haven’t eaten this kind of food for five years.

B. I ate this kind of food for five years.

C. I didn’t eat this kind of food five years ago.

D. I have eaten this kind of food for five years.