To be a good teacher, you ___ be able to hold the attention and interest of your students.
| A．must | B．may |
| C．can’t | D．needn’t |
The classroom every day.
| A．should clean |
| B．should be cleaned |
| C．should cleaned |
| D．should be cleaning |
Listen! Joy is singing in the next room.-- It _____ be Joy. She has gone
to America.
| A．may | B．must | C．can’t | D．mustn’t |
There were many more people who got injured in the big fire than _______.
| A．was reported | B．it was reported |
| C．were reported | D．they were reported |
The students ___ to check the answers by discussing with others just now.
| A．ask | B．are asked |
| C．asked | D．were asked |
—How nice the building is! What is it for?
—It _________ be a hotel. But I’m not sure.
| A．must | B．could | C．can | D．may |
The driver wanted to park his car near the roadside but was asked by the police .
| A．not to do | B．not to | C．not do | D．do not |
What's the meaning of the activity"Let's Save"？
Paper shouldn't ________ in everyday life．（ ）
A．wasteB．wastedC．be wastedD．is wasted
—When _______ this stone bridge______ ?—In 1935.
| A．did; build | B．was; built |
| C．does; build | D．is; built |
—Where’s Jill?
—She ________ in the office. I saw her there just now.
| A．may be | B．must be |
| C．can be | D．should be |
—Do you often see John on the playground?
—No, but he is often seen the guitar in the park.
A. run; play B. running; to play C. run; to play
－_________I have a try on this pair of boot ? －Yes，you _________．
| A．Can；could | B．May；may |
| C．Can；might | D．May；could |
In 2100, people will by robots.
| A．cared for | B．be looked |
| C．be cared for | D．take care of |
--Do you have any plans for this summer vacation?
--I'm not sure. I ___ take a trip to Taiwan.
| A．must | B．need | C．may | D．should |
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