Đề kiểm tra 15 phút Tiếng Anh 8 Thí điểm Học kì 2 có đáp án (Đề 4)

Choose the word that has pronunciation different from the others.

Choose the correct answer

The teacher _____________ me that I had passed the exam.

Science is used in all corners of the world for the _____________ of people.

If you _____________ something, you should patent it as quickly as possible.

Sciences and technology have many enormous _____________ on economic development.