It_______ five years since he_______ Beijing.
| A．was, left | B．has been, has left | C．is, left | D．is going to be, has left |
--- The boy ___________ and then he __________ after he took the medicine.
| A．felt asleep； fell sleepy |
| B．felt sleepy； fell asleep |
| C．fell asleep； felt asleep |
| D．fell sleepy； felt asleep |
---As a student, I can’t afford __________ a new mobile phone.
| A．buy | B．buying | C．to buy | D．bought |
English is not easy, but I never __________.
| A．give up it | B．give it up |
| C．take it up | D．show it off |
---Your help made __________ for me to work out this problem.
| A．it easily | B．it easy |
| C．that easily | D．that easy |
---I don’t think _______ Maths is easy.
| A．that | B．if | C．whether | D．why |