Could you _______ the child for me ?
— I bought the digital camera two months ago.— You mean that you __________ it for nearly two months.
The teacher can _____ believe that Tom studies so ______.
---Would you _____ have tea or wine?---______.I prefer coffee.
There’s _____ wrong with my computer.I’ll have it _____ .
Mr Liu is ____ unusual teacher.He has written _____ useful book for his students.