1.complete each of the following sentences with used to/ didn't use to using the verbs from the box
put swim watch make climb quit buy last shop take
1. my sister ......... when we go to the beach because she was afraid of water
2.Mr Lam .......... television in the morning .he did it in the evening
3. David was a good climber in his youth.he ...........very high mountains
4.My parents ..........me expensive toys as we were not rich
5. we ......in the town market .we bought fish ,fruit and vegetables
6.Primary children......... small porcelain inkpots in the corners of their wooden tables
7.Mrs.Binh.........teaching materials in the evening
8.many students in Binh Phuoc province .........school because their families were so poor
9.high school students ........... the high school graduation examinations
10. the former university entrance exams with two sessions ........ one week
1. I don't do well in math
I wish..........................
2.I can't bear this hot weather
I wish
3. Mary wants to have a birthday party , but her house is not enough
I wish
4. I have to do a lot of homework
I wish
5.I can't go to the party tonight
I wish
6. My father is not at home now, I miss him
I wish
7.we are now in vietnam .we are missing Wellington
We wish
8.It's raining , so I can't go for a walk
I wish
9. I miss my school days
I wish
10.Tim is playing music so loud
I wish
hòa tan 49.6 g hỗn hợp muối sunfat và muối cácbonnatcủa cùng 1 kim loại hóa trị 1 vào h2o thành dung dịch A .cho 1/2 dung dịch A tác dụng vs h2so4 dư thoát ra 2.24 lít khí .cho 1/2 dung dịch A tác dụng vs bacl2 dư thu dc 43 g hỗn hợp kết tủa trắng .tìm công thức 2 muối