Life is harder for Senior Three students throughout China.Hardly _____ endless exercises or tests.
In the ant city, you will see many problems _____ in this way.
From his _______expression, we can guess that the problem maybe was quite _______.
I have had my bike ___ , and I'm going to have somebody ___ my radio tomorrow.
I'm afraid that I can't make myself ___ be cause of my poor English.
Our class _______ 55 students at that time.