16. Should we take the medicine after meal?

 Should the medicine............                                         Has someone eaten the cake?

 Has the cake..........................................................................

18. Do you meet Lan every day?

 Is Lan..................................................................................

19. Will she make a new dress tomorrow?

 Will a .................................................................................

20. Did Shakespeare write “Romeo and Juliet”?

 Was........................................................................

you must clean the floor  before you paint it.it is painted

CHO TAM GIÁC ABC VẼ PHÂN GIÁC AD,DE,BC QUA D KẺ DM SONG SONG AB,M THUỘC AC,QUA M KẺ MK SONG SONG AD ,CHỨNG MINH RẰNG MK LÀ PHÂN GIÁC CỦA GÓC DMC 

NẾU CHO GÓC BAC =90 ĐỘ ,CHỨNG MINH DM VUÔNG GÓC AC VÀ TÍNH SỐ ĐO CỦA GÓC KMC

71.He will send his parents a package.
72.She has bought two new dresses recently.
73.You must write these music lessons in ink.
74.We saw our friends outside the church.
75.The little girl puts the gift on the shelf.
76.They can see various kinds of strange flowers, trees and plants at the Botanical Gardens.
77.She took off her raincoat.
78.He can’t enjoy the display of fireworks.
79.They are growing vegetables in this field.
80.The school children have had a meeting in class.
81.Nobody has opened this box for ages.
82.Lan took her mother to the airport.
83.An English expert is training our national football team.
84.Nam can answer my questions.
85.They’ll send me an English Vietnamese dictionary.
86.Nobody tells us about this project.
87.The policeman told him where the hospital was.
88.We asked our grandmother to tell about this story.
89.The villagers welcomed us warmly.
90.She invited her friends to her birthday party.
91.He should tell everybody about it.
92.Nobody has used this motorbike for a long time.
93.They will replace the form teacher.
94.When she has taken off her hat, she hung it up.
95.They should learn this poem by heart.
96.An earthquake has destroyed the whole town.
97.They close most of their shops during the Tet holidays.
98.The workers are building a new station.
99.They delayed the football match because of the heavy rain.
100.Tourists use airplanes more often today.
101.Nobody has used that car for ages.
102.Mary’s father sent her some money recently.
103.Did they build that bridge a long time ago?
104.Do you write this letter?
105.Where do you borrow this novel?
106.The size of the pyramid surprised the visitors.
107.They write the letter in English.
108.This cow has given lots of milk.
109.People can grow potatoes in this farm.
110.An usher showed them to their seats near the stage.
111.People elected Mr. Baker the President.
112.Did Shakespeare write “King Lear” ?
113.They are preparing the dinner in the kitchen.
114.We shall announce the result of the examination on Monday.
115.Why didn’t they turn on the light?
116.Do they have to grow grass?
117.I have seen that exciting film many times.
118.They use the combine harvester for harvesting rice crops.
119.Someone stole my bike last night.
120.Why do farmers keep grass in the pasture?