—At present, one of the best ways to study is working in groups.
—More chances ___________ to students to learn from each other.
| A．offer | B．are offered |
| C．have offered | D．are offering |
He had to in hospital until he was better.
| A．remain | B．be remained |
| C．remaining | D．Remained |
This book _______ be Li Lei’s. Look! Her name is on the cover.
| A．must | B．may | C．can | D．need |
— Why do some whales have to ？
— Because humans catch whales for meat，fat and oil.Some of them are .
A．protect；dangerous
B．protect；endangered
C．be protected；dangerous
D．be protected；endangered
Each time tourists travel to Beijing, they the Forbidden city.
| A．will be shown up | B．will be shown around |
| C．will show around | D．will show to |
— _________ I take my cousin Shirley with us, Mr Wu？
— Yes, but we’ll get there by bike. ____________ she ride a bike?
— Yes, and she ___________ ride a bike when she was only six years old.
| A．Could; can; could | B．Can; can; can |
| C．Can; could; could | D．Could; could; can |
--- Long time no see!
--- I’ve just returned. I _______ to Beijing for a meeting last month.
| A．am sent | B．was sent |
| C．am sending | D．was sending |
－Shall we go there by taxi? －No, we ______. It’s not far from here.
| A．needn’t | B．can’t | C．couldn’t | D．mustn’t |
—Our classroom _____________ every day.
—So it is. It’s our duty to keep it clean and tidy.
| A．cleaned | B．cleans |
| C．is cleaning | D．is cleaned |
---There’s too much salt in the Chinese diet.
---So there is. The WTO says only 1.5 grams of salt_______ for each man every day.
| A．is needed | B．Needs |
| C．will need | D．has needed |
A lot of trees ______________in our city in spring every year.
| A． |
are planted |
B． |
were planted |
| C． |
plant |
D． |
planted |
"I'm still working because I'm still capable and hope to guide more young people，"said Wu Mengchao when he .（ ）
| A． |
is interviewed |
B． |
is interviewing |
| C． |
was interviewed |
D． |
was interviewing |
﹣﹣﹣This math problem _______ in half an hour.
﹣﹣﹣Don't worry.Mr.Wang is good at math.He can make it.（ ）
| A． |
is working ou |
B． |
would work out |
| C． |
should be worked out |
D． |
has worked out |
Our rooms __________ by my mother three times a week.
| A．cleans | B．are cleaning |
| C．is cleaned | D．are cleaned |
Many flowers and trees _______ in our city every year and it looks more beautiful now.
A. are planted
B. were planted
C. are planting
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