12 hình tick nha mình đang cần điểm

On the environment I would like to have some ideas as follows:
- Everyone must know how to protect the environment.
- all people work together to protect the environment.
- Everyone must know how to save fuel, natural minerals

1) Choose the correct compleion in the brackets.

1. Is this ( your / yours) ---------------pen?

2. Plese give this dictionary to Mary . It's ( her / hers)-----------------------.

3. A: Don't forget(yours/ your) ---------------hat. Here.

I hope to have more interesting and interesting programs to help people have a pleasant time relaxing and having fun.