`1. Scientists have made many important new ______ of the depth by using modern devices. (discover) 2. Community police have made a very positive ______ to crime prevention. (contribute) 3. They are investigating the ______ disappearance of a young woman. (mystery) 4. By the age of eighteen he was completely ______ of his parents. (depend) 5. The ______ of the seabed is being carried out. (investigate) Yêu cầu 1 : đây là dạng gì 2 : sửa đầy đủ Thanks !

2 câu trả lời

1. discovery ( danh từ: sự khám phá)

2. contribution ( danh từ: sự đóng góp, make a contribution <collocation>: đóng góp)

3. mysterious ( tính từ: huyền bí)

4. dependent ( tính từ| be depedent of: tự lập)

5. investigation ( danh từ: cuộc điều tra)

I. Đây là dạng của nó nha: Complete the sentences with the correct form of the words ^.^

II. 

1. discoveries

2. contribution

3. mysterious

4. independent

5.investigation

^.^

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