trousers ?
| A．Whose; these are | B．Whose; is this | C．Whose; is it | D．Whose; are those |
I’ll do everything I can _______ you out.
| A．helping | B．help | C．helped | D．to help |
Which two of the following words have the same pronunciation for its underlined part?
“ a. example b. exercise c. excited d. expensive”
| A．a, b | B．a, c | C．c, d | D．a, d |
I don’t like physics ______ it’s too difficult for me.
| A．and | B．so | C．because | D．but |
—_____ do you _____ the book?
—It’s very interesting.
| A．What; like | B．What; think of | C．How; think | D．How; think of |
—How long can I keep the books?
—_____
| A．Three. | B．Three times. | C．Three days. | D．Very often. |