HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
tính từ ngắn: S + tobe(am/is/are) + adj_ER + than +...
tính từ dài: S + tobe(am/is/are) + MORE + Adj + than +...
He usually ............does exercise..........in the morning
I(not/go out)...........don't go out.........this afternoon.
Đề: Our teacher gives us much homeworks today.
Sửa: Our teacher gives us much homework today.
I decorate my house with colorful lights so it looks beautiful. My mom usually takes me to the market to buy clothes and food. I have lots of new clothes this year. I'm very excited and I can't wait until that day! Now, I'm helping my mom to tidy the house and learn to cook delicous food for my family. Hope we will have nice time!
Bạn tham khảo nha~Mình không biết có đúng không nữa
They (start / learn) has started to learn English since they (move) moved to this town
I)
1. We have a two-week vacation.
2. Her house is near the park.
3. Who are main characters of that film?
4. It took her twenty minutes doing this exercise.
5. While Tom was reading, he heard a strange noise.
My teacher told me that I should practice speaking English.
making
Sửa:
1) The climate in Vietnam is different from that of England.
2) He has waited there since a quarter past fix.
3) Have you ever read short stories by Nam Cao?
4) I have lived here since last month.
Đề: Tính khối lượng của 5,6 l khí H2 (đktc)
TL: nH2 = V/22,4 = 5,6/22,4 = 0.25 mol
mH2 = n.M = 0,25.2 = 0,5 g
Làm như vậy đúng k ạ