Bob is young, _______ he knows a lot.
A. because B. so C. but D. unless
When we came to the gate, he stopped _______ me go in first.
A. to let B. to tell C. to allow D. to ask
---Have you read this book？
---Yes．I _______ it two weeks ago．
A. am reading B. have read C. will read D. read
---Would you like some coffee?
---Yes, and please get me some milk. I prefer coffee _______ milk.
A. with B. to C. of D. on
She is very good at painting. She can paint _______ her teacher.
A. as better as B. as well as C. as good as D. so well as
---Can I help you?
---Well, I’m afraid the box is _______ heavy for you, but thank you all the same.
A. so B. much C. very D. too
