Bài 1: Chọn đáp án đúng để điền vào chỗ trống.
1. In the afternoon, the chickens produce ....................... eggs than in the morning.
2. When we have more cows, we’ll have much ..................... milk.
3. Lan ..................... a vacation in summer.
4. They often work ................................ than us.
5. The farmers grow ............................. of vegetables.
1. How many hours a day does Mr. John usually work, Lucy?