--_______students are there in your class,Mr Li? --Fifty.
| A．How old | B．How much | C．How many | D．what |
E-mail English _____ uses two types of words.
A. mainlyB. stronglyC. gradually
The water in the lakes and rivers in Shandong becomes ______ because of the dry weather .
A. less and lessB. more and moreC. fewer and fewer
David ______ his friend’s invitation in order to stay at home and have a good rest.
A. expected B. refusedC. received
I think zoos can provide homes ______many endangered animals.
A. forB. withC. to
---How do you feel about people who keep you waiting ?
---They make me ______ .
A. annoyingB. annoyedC. excited