After the earthquake hit Japan, many international organizations offered .
A. to helping B. to help C. helping
I usually talk to my friends because I want to be /pə'lait/.
| A．polite | B．paper | C．perfect | D．plane |
I want to buy a pet like a___________ /sneik/ for him.
| A．ship | B．snake | C．stamp | D．milk |
--- May I go swimming now?
--- No, you ______. You must finish your homework first.
| A．mustn’t | B．may not |
| C．couldn’t | D．needn’t |
_____ middle school students allowed to use mobile phone at school ?
| A．Do | B．Did | C．Are | D．Can |
Great changes _____ in my hometown since 1980.
| A．have been taken place | B．have taken place |
| C．took place | D．were taken place |