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二、用所给词的适当形式填空
1. The broken window in the room
2. You are required
3. The classroom
4. How many new energy buses
5. —Will the plastic waste
—No. Scientists are developing new ways to break it down.
1. The broken window in the room
will be replaced
(replace) tomorrow.2. You are required
to return
(return) the library books by Friday.3. The classroom
is filled
(fill) with the sound of students reading every morning.4. How many new energy buses
will be bought
(buy) in our city next month?5. —Will the plastic waste
be kept
(keep) in the ocean forever?—No. Scientists are developing new ways to break it down.
答案
1. will be replaced
2. to return
3. is filled
4. will be bought
5. be kept
2. to return
3. is filled
4. will be bought
5. be kept
