1.With the development of science and technology, it is said that 5G mobile phones ______________ (use) widely in the future.
2.Jack told the librarian that the book ______________ (return)as soon as he finished reading it.
3.The goods ______________(unload) when we arrived at the airport.
4.While the ice box ______________ (examine), a lot of defects were found.
5.A letter ______________ (write)by Tom at seven yesterday.
6.A lot of tall buildings ______________ (set) up in his hometown in the last three years.
7.Many trees ______________ (cut down) in the past few years.
8.We ______________ (told) not to go that way because the road ______________ (repair).
9.The child (make) (work) all day and all night in the old days.
10.Everyone in our class was invited (take) part in that activity.
11.Recycling means changing things into something else to be ______________ (reuse).
12.People who don't like working should (make) (work).
13.I think teenagers should not (allow) to get ears pierced.
14.You may ______________ (arrest) if you cook up a story and spread it around.
15.______________ (make) our city clean, rubbish mustn't (throw) anywhere.
16.E-books are much smaller than paper books so that they can (carry) very easily.
17.The storybook can ______________ (not take) out of the reading room.
18.The old man was quite weak after the accident, so he must (take) good care of.
19.More attention should (pay) to air pollution to prevent serious health problems.
20.The house ______________ (build) by them at this time last year.
21.He said the trip to Sanya ______________ (cancel) last week.
22.By the time they got there, the house ______________ (burn).
23.The water in this river has become really______________ (pollute).
24.The delicious cakes you want______________ (sell) well and all ______________ (sell) out by now.
25.Luckily, waste pollution has (pay) more attention to.
26.Ten thieves in the city ______________ (catch) so far.
27.The new bridge, which is sea crossing, has been and ready for us. (complete)
28.Don't worry. Her homework has already ______________ (finish).
29.No permission ______________ (give) for anybody to enter the building.
30.I ______________ (tell) that the final exam will be put off next week.
31.All the work ______________ (not do) yet.
32.Hurry up! The film ______________ (show) now.
33.Every day, some trees ______________ (cut) down somewhere in the world.
34.The sick man ______________ (operate) on now.
35.The list of winners will______________ (put) up on the school website.
36.The list of winners will ______________ (put) up on the school website.
37.Who do you think (choose) to announce the results on the coming show
38.If you (wound), you'd better go to hospital at once.
39.The cinema we used to go to (turn) into a hotel by the government in two years.
40.They say that all the donations (give) to people in need some day.
41.The dancing party (hold) tomorrow evening.
42.A country music concert (hold) at Sunshine Theatre in two days.
43.Mike, along with other three players, (kick) off the football team last week.
44.The talent show we were looking forward to ______________ (cancel) because of the heavy snow.
45.She was about (speak) when she (stop) by her sister.
46.Last night, the whole building (damage) by the big fire.
47.The meeting (expect) to take place on Tuesday, but we had to put it off.
48.The old (take) good care of in our country.
49.I'll hang out with you as soon as all the housework ______________ (finish) tomorrow.
50.The growth of the total COVID -19 cases will be probably the most serious problem in that country unless it______________ (control) properly.
keys
1.will be used 2.would be returned 3.were being unloaded 4.was examining 5.is being written 6.have been set 7.have been cut down 8.are told; is being repaired 9.was made;to work 10.to take11.reused
12.be made;to work 13.be allowed14.be arrested15.To make;be thrown16.be carried17.not be taken
18.be taken19.be paid20.was being built21.had been cancelled/ canceled22.had been burned23.polluted
24.sell;have been sold25.been paid26.have been pleted28.been finished29.has been given
30.have been told31.hasn't been done32.is being showed33.are;being;cut34.is being operated35.be put
36.be put37.will be chosen38.are wounded39.will be turned40.will be given41.will be held42.will be held
43.was kicked44.was cancelled/canceled45.to speak;was stopped46.was damaged47.was expected
48.are taken49.is finished50.is controlled