Only when class began _______that he had left his book at home.
| A．will he realize | B．he did realize |
| C．did he realize | D．should he realize |
The number of Chinese speakers in the world _________ with the development of China.
| A．grow | B．is growing |
| C．growing | D．grown |
-- Do you know our town at all?
-- No, this is the first time that I _________ here.
| A．come | B．came |
| C．have come | D．had come |
The film is _________ a novel by D. H. Lawrence.
A. depends on B. based on
C. come on D. put on
-- What did the teacher say?
-- He told me _________ again.
| A．not to be late | B．to not be late |
| C．to not late | D．not to late |
What impressed me most was that they never ________.
| A．lost hearts | B．lost their heart |
| C．lost heart | D．lost their hearts |