Amy goes to school ________.
| A．by a bike | B．on bike |
| C．on her bike | D．ride a bike |
I’ll tell her the news Lucy comes back tomorrow.
| A．until | B．while | C．though | D．as soon as |
There’s no need for you about him, he can look after himself.
| A．worry | B．worries | C．to worry | D．worried |
I don’t know how to begin a talk with Betty. She sits there all day ______ a word.
| A．with | B．without | C．against | D．for |
Don’t your homework at home, or the teacher may be angry with you.
| A．forget | B．leave | C．take | D．bring |
Mary’s ______ sister is four years older than her.
| A．old | B．young | C．elder | D．younger |