Điền số thích hợp vào chỗ trống để hoàn thiện cách tính nhanh cho bài toán sau:

Choose the word whose the underlined part is pronounced differently from the other three.

A. generation

B. garbage

C. energy

D. college

Rewrite the sentences so that the meaning does not change.

The examiner asked Lan: "Do you spend much time on your English?"

→ The examiner asked Lan ..............................................................................