—Is Jason all right? He looks so tired!
—Not sure. He __________ deep into the night yesterday. He's having an exam soon.
| A．may have studied |
| B．should have studied |
| C．might study |
| D．must have been studying |
Do you have any difficulty ________?
| A．on listening | B．to listening | C．for listening | D．in listening |
21st Century is ________ a newspaper. It helps us to improve our English a lot.
| A．no less than | B．no more than | C．less than | D．more than |
When he borrowed the camera last time, he broke it and I had to pay to get it ________.
| A．repair | B．repairing | C．to repair | D．repaired |
My father asked me ________ with me.
| A．what the matter is | B．what the mater was |
| C．what is the matter | D．what was the matter |
Mary had to call a taxi because the box was ________ to carry all the way home.
| A．much too heavy | B．too much heavy |
| C．heavy too much | D．too heavy much |