Choose the best answer
______________ pollution can cause breathing problems.
A. soil
B. noise
C. air
D. light
Đáp án là C.
Breathing problem: vấn đề về hô hấp
Dịch: Ô nhiễm không khí có thể gây ra các vấn đề về hô hấp.
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Choose the best answer
The word UFOs stands for Unidentified ______________ Objects.
Choose the best answer
If you exercise regularly, you ______________ healthy.
Complete the sentence with the correct form of the words in brackets.
If you _________________ (be) busy, I’ll look after your kids.
Complete the sentence with the correct form of the words in brackets.
We _________________ (swap) gifts this afternoon.
Choose the best answer
I will ______________ a survey on the effect of water pollution.
Rewrite the following sentences
It’s important to recycle garbage. (SHOULD)
Rewrite the following sentences
I like living in a villa. It’s modern. (BECAUSE)