Many students asked the teacher _____ the time of the test.[ ]

I called you at half past nine this morning, but there was no answer.——Oh, sorry. I _____ with my cousin in the supermarket.

The teacher can _________believe that Tom studies so ________.

Shen Xue and Zhao Hongbo won the gold medalfor China so we’re proud _____them. [ ]

Amy, your room is so clean and tidy.— Thanks. It’s a good habit to ______ the things after using them.