11. How time flies! You should make _____ use of your time.
| A．best | B．the worst | C．good | D．the best |
I’ll never forget the days ____ I spent in Beijing last year.
| A．when | B．on which | C．in which | D．that |
The speaker walked out of the hall, __ happily with the teacher, and ___ by a group of students.
| A．talking, followed | B．to talk, followed | C．talking, to be followed | D．to be talking, to followed |
The hot weather lasted ___.
A, since June B. immediately C. only a few days D. whole the week
That day o got home so early that my family were still ___.
| A．sleep | B．sleepy | C．asleep | D．slept |
Jim suggested that their Christmas gifts ___ and kept a while.
| A．put away | B．be put away | C．to be put away | D．to put away |