Giúp câu 11
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DT
Đỗ Thanh Hải
CTVVIP
25 tháng 5 2021
Tất cả những câu mình viết bạn chỉ cần thêm in spite of hoặc despite vào đầu câu nhé (tự chọn)
1 the wide river, we can swim across it
2 the high celling, they can reach it
3 being very poor, Ba continued to go to school
4 being short, Tuan couldn't asleep in this sleeping bag
5 being careful, the children broke the vase
6 being tall, Nam can't play volleyball
7 being ill, my mother must go to work
8 being tired, Hanh went to school
9 his friendliness, I don't love him
10 being sick, she went to bed late
11 being careful, Phong always gets bad marks
12 being rich, my father is always economical
13 Miss Linh's beauty,my brother doesn't like her
14 being old, my grandmother can lift that box
15 their difficulty, we can do these exercise
16 this table's lightness, hoa can't lift it
17 this yarrd's hugeness, we don't want to play in it
18 the river's danger, we often swim in it
19 being young, I often drive a car
20 the yard's smallness, we can play soccer in it happily
PT
GIÚP MÌNH CÂU 4,CÂU 5, CÂU 9, CÂU 11, CÂU 12 VÀ CÂU 15 THÔI Ạ!!
1
DT
Đỗ Thanh Hải
CTVVIP
11 tháng 7 2021
4 If you aren't alert, you computer will be infected with viruses
5 If we use much pesticide on vegetables, they will become poisonous
9 Because Nam needs to improve his social skills, he attends the activity
11 How about using public buses instead of motorbike
12 They enjoy protecting the environment unpolluted
15 Mr Brown was disappointed that his son didn't write to him
8 tháng 6 2021
câu 11 tiền nước phải là rất lớn chứ ko phải rất đắt đúng ko bạn?
14 tháng 8 2021
Bài 10: A
Bài 11:
Áp dụng hệ thức về cạnh và góc trong tam giác vào tam giác vuông, ta được:
AC = AB.tan\(^{50^0}\) = 21.tan\(^{50^0}\) \(\approx\) 25
BC = \(\dfrac{AB}{\sin C}\)= \(\dfrac{21}{sin40^0}\)\(\approx\)33
BD = \(\dfrac{AB}{\cos25^0}\)=\(\dfrac{21}{\cos25^0}\)\(\approx\)23
20 tháng 5 2021
1D 2B 3C 4A 5A 6C 7A 8A 9B 10A 11C 12D 13D 14D 15A 16D 17A 18C 19C 20D 21D 22C 23C 24A 25B 26C 27D 28B 29C
DT
Đỗ Thanh Hải
CTVVIP
18 tháng 8 2021
5 Europe export bananas
6 Oil has been discovered at the North Pole
7 All our money and passports were stolen
8 They are building a new hospital in my neighborhood
9 Where is English spoken?
10 Fortunately the accidents didn't damage the machinery
11 People say that apples are good for our health
12 What have they done to help the poor in this city
13 The student are writing the lessons now
14 Red is believed to be the symbol of luck
15 My sister has had someone make a new dress recently
H
21 tháng 3 2021
\(Al(OH)_3 + 3HCl \to AlCl_3 + 3H_2O\\ Ba(OH)_2 + 2HCl \to BaCl_2 + 2H_2O\\ Na_2CO_3 + 2HCl \to 2NaCl + CO_2 + H_2O\\ Fe_2O_3 + 6HCl \to 2FeCl_3 + 3H_2O\\ Al_2O_3 + 6HCl \to 2AlCl_3 + 3H_2O\\ 2Al(OH)_3 + 3H_2SO_4 \to Al_2(SO_4)_3 + 3H_2O\\ Ba(OH)_2 + H_2SO_4 \to BaSO_4 + 2H_2O\\ Na_2CO_3 + H_2SO_4 \to Na_2SO_4 + CO_2 + H_2O\\ Fe_2O_3 + 3H_2SO_4 \to Fe_2(SO_4)_3 + 3H_2O\\ Al_2O_3 + 3H_2SO_4 \to Al_2(SO_3)_3 + 3H_2O\)
Đề thi, bt, KT, bài ôn tập, thì bn tự lm nhé, nó giúp bn ôn kiến thứ chưs ko phải tụi mk ôn hộ bn, bn có thẻ lên gg tham khảo mà?
Ko phải thi hay đề ôn thi gì cả