1. If people share their cars to go to work, there ____________ (not be) so many car fumes.
2. I ____________ (study) here for more than three years.
3. What a nice dress! Where ____________ (you/ buy) it?
4. Don’t forget to take your umbrella. It ____________ (rain).
5. If we ____________ (recycle) paper products, we ____________ (save) more trees.
6. Our class __________ (organise) a writing contest. We have to write about theenvironment.
7. Give old clothes to charity instead of ____________ (throw) them away.
8. Encouraging people ___________ (use) public transport is a great way to reduce traffic jams.
1. won’t be
2. have studied
3. did you buy
4. rains
5. recycle…wil save
6. organises
7. throwing
8. to use
1. won’t be ( Câu điều kiện loại 1 )
2. have studied ( THì hiện tại hoàn thành < Dấu hiệu nhận biết là for + mốc thời gian )
3. did you buy ( Hỏi kiểu như bạn đã đi mua nó ở đâu , cái này là dùng theo từng ngữ cảnh )
4. is raining ( Chia ở hiện tại hoàn thành )
5. recycle | will save ( Câu điều kiện loại một )
6, is organising ( Dùng theo ngữ cảnh )
7. throwing ( Instead of + V – ing )
8. to use