I.
1. I wish I was tall and strong to play volleyball
2. I wish Tuan had a brother
3. I wish it was sunny/ wasn't raining all-day
4. I wish the box had some cheese
5. I wish Lan had a bike to go to school
* Công thức câu ước: lùi thì
present simple --> past simple
present continuous --> past continuous
...
II.
1. The English test is being done by us
2. Seafood is sold by Lan's mother in the wet market
3. The assignment must be done by Ngoc before 10 pm
4. The rooms have been cleaned (by somebody) for us
5. These paintings were drawn last night
-- Công thức câu wish và passive voice cũng khá dễ, cậu nên học kĩ hơn vì passive voice sẽ có xuất hiện trong đề thi --