Our friend is very funny . He always makes us ______.
A Laughing B. laughed C. laughs D. Laugh
—Thank you for offering a great deal of _________ to me in my research.
—It was my great pleasure.
| A．information | B．ideas | C．thoughts | D．suggestions |
The girl is so excellent that you ________ praise her too much.
| A．mustn’t | B．can’t | C．shouldn’t | D．won’t |
— What do you think of the book?— Oh, excellent. It is worth ________ a second time.
| A．to read | B．to be read | C．reading | D．being read |
— How is your English study? — Not bad. But I ________ learning English grammar.
| A．am interested in | B．am good at |
| C．have no difficulty | D．have a little difficulty |
If you successfully complete a difficult task ________ hard work, you’ll become confident.
| A．by | B．through | C．with | D．In |