There are always three lights: red, yellow and ______.
A. green B. blue C. orange
Read and match. 阅读下列问句，从右边的选项中选出合适的答语，并把它答案的编号写在题前的括号里。
They are looking ______ the dog because it is not here.
A. onB. forC. in
Tom and Jack can speak Chinese ________.
A. wellB. goodC. better
Thank you for ____ me.
| A．e-mail | B．e-mailing | C．to e-mail | D．emails |
I ____ want to learn Japanese .
| A．too | B．either | C．also | D．as |