If our product ____ unsatisfactory within 7 days in any way, you can take it back.
| A．shows | B．proves | C．makes | D．performs |
We all think it is Mr Wang as well as his parents that _______ for his son’s bad performance at school.
| A．are to blame | B．is to be blamed | C．are to be blamed | D．is to blame |
Almost all the houses in the city are said ________ in the terrible earthquake.
| A．to destroy | B．having destroyed |
| C．to have been destroyed | D．to have destroyed |
It remains _______ whether Tom will be fit enough to play in the finals.
| A．seen | B．seeing | C．to see | D．to be seen |
I do not usually celebrate my birthdays until I met him. _______, I do not like any big party because I’m not good at small talk.
| A．On the whole | B．On average | C．In addition | D．In other words |
No student likes ________ in the teacher’s face during the class.
| A．making fun of | B．being made fun of |
C．being made fun |
D．making fun |