题目内容：

 

1.Mr. Li has a loud voice, so the students can hear him  __________(clear).

2.Mary failed in the maths exam again because of her ___________ (care).

3.—You mustn’t park here! Look at the sign, it says “No parking”.

—Sorry, I __________ (not notice) that sign just now.

4.—What does he use his computer for?

—__________ (receive) emails.

5.—Do you have any problems if you __________ (offer) this job?

—Well, I’m thinking about the salary.