用所给动词的适当形式填空（英语作业）

用所给动词的适当形式填空（英语作业）
We _________(not have) five classes in the morning.
Mr.White,I________(enjoy) your speech very much.
We can__________(learn) a lot on the Internet.
Li Fang___________ (begin) her classes at eight in the moening.
I like _______(surf) the Net at half past three.
How many classes_________ you _____________(have) in the afternoon?
Classes _______(be) over at half past three.