16. In which pair of the words, the underlined parts pronounce differently ?
A. junk up B. housework loud C. bread least D. stand fact
17. He was so tired that he fell asleep ______ he went to bed.
A. as if B. even though C. ever since D. as soon as
18. --- You____ be happy with the strong public support you’ve received.
---Yes, you are right. I’m really excited.
A. may B. can C. must D. need
