We cannot clean (2)______ our polluted rivers and seas overnight.

Câu hỏi:

A. to

B. in

C. on

D. up

Trả lời:

2. clean up (v): dọn sạch

Chọn D

Câu 1:

The weather was so beautiful that we decided to go to the beach. => So _____.

Câu 2:

The film had ____ started by the time we got to the cinema.

Câu 3:

In the other two _______, millions of americans enjoy basketball.

Câu 4:

Make a non-defining relative clause from the two sentences

Catherine ruled Russia for over 30 years.she made many important changes.

Câu 5:

Nor can we stop the (3)______ of plants and animals.

Câu 6:

It is also easy to save (4)______, which also reduces household bills.

Câu 7:

We must all (5)______ personal decision to work for the future of our planet if we want to ensure a better world for our grandchildren.

Câu 8:

Few countries in the world are ready to use solar energy.

600 Bài tập trắc nghiệm Tiếng Anh 12 mới