Ⅲ 用括号中所给词的正确形式填空。
1. I would like
to see
that film. (see)
2. I'm sure we will enjoy
ourselves
. (we)
3. Which is
cheaper
, travelling by sea or travelling by air? (cheap)
4. My friends enjoy
drinking
tea in the garden. (drink)
5. She didn't come to my party yesterday. She may
be
busy. (is)
6. What is your father doing? He may
be reading
a magazine. (read)
7. Is the knife sharp? It may
be
blunt. I'm not sure. (is)
8. Martin may
have been having
a bath when I arrived. (have)
9. They
may have finished
their homework already, but I'm not sure. (finish)
10. I think she
may be watching
television when I phone her. (watch)