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Today, I will tell you some things to make school greener-cleaner. Firstly, I will ask everyone not to throw rubbish in the school because it is the reason of air pollution. Secondly, I will advise everyone to plant trees and flowers in the school yard. Thirdly, I will ask my teacher to celebrate many activities to protect the environment. Finnaly, I will advise everyone not to damage trees and flowers.... If everyone try to protect the environment, the school will be greener.
- plant some trees
- don't throw trash on the street
- plant some flowers
- don't damage trees
- don't pick flowers
Mẫu ví dụ của mình. Chúc bạn học tốt !
was
was
were
were
wasn't
weren't
was
was
remembered
ate
had
did she not buy
didn't talk
did they not come
did-go
went
The second question is more difficult than the first.
P={32;34;36;38;40;42;44}
Q={15;17;19;21;23;25;27;29}