1Because you have prepared carefully , it is not worth ______ about A worry        B to worrying            C to worry              D worrying 2Climate has a great efect ___ people life not only in the city but also in the country A at       B of           C on      D with  

Cách làm:

1. Xác định cấu trúc của câu: It is not worth + V-ing (động từ nguyên thể)

2. Chọn đáp án phù hợp với cấu trúc câu trên.

3. Điền đáp án vào chỗ trống.

Câu trả lời:
1. Because you have prepared carefully, it is not worth worrying about (D worrying)

2. Climate has a great effect on people's life not only in the city but also in the country (C on)

Climate has a great effect on people's life not only in the city but also in the country.

Because you have prepared carefully, it is not worth to worry about.

The correct answer is C on because the preposition 'on' is used to show the relationship between climate and people's life.

The correct answer is C to worry because the phrase 'it is not worth' is followed by a gerund (worrying).