V. Put the correct words:

1. School starts...... 7 o'clock ..... the morning.

2. I usually go swimming ....on.. Tuesdays.

3. My father will return from his trip on Saturday in the afternoon.

4. I always go and see her ...on. her birthday.

5. They usually come and stay with us...in...the summer holidays.

Em hãy chọn đáp án đúng để hoàn thành các câu sau:

1. It's 5 o' clock in the morning. Mr. Quang ( is taking / takes ) the vegetables to the market.

2 . ( By what / How ) do you travel to work?

3. I have literature ( on / in ) Monday and Friday

4. Is ( there / they ) a lake near you house?

5. Our classroom is on the ( two / second ) floor

6.( Do / Are ) the boys play volleybaal?

7. My brother ( isn't / doesn't ) get up at 6.00 every morning.

8. Her school ( have / has ) nine hundred students

9. Which grade ( is / are ) your sister in?

10. The potocopy store is ( next to / near to ) the bookstore.

Khối lượng riêng của dầu ăn vào khoảng 800kg/m3. Do đó, 2 lít dầu ăn sẽ có trọng lượng khoảng

A. 1,6N

B. 16N

C. 160N

D. 1600N

km, hm, dam, m, dm, cm, mm,...