1.How long have you known Marie?

2.What did Sarah watch last night?

3.What will you do tonight?

4.How far is it from here to abc bank?

If he asked me, I wouldn't tell the stranger the time.

It costs less money to send things by sea than Airmail.

After listening to the weather forecast, they set off.

I bought a car from a woman whose house you used to live in.

Có bao nhiêu nguyên nhân sau đây làm cho cây trên cạn có thể bị chết khi môi trường bị ngập úng lâu ngày?

I. Cây không hấp thụ được khoáng,

II. Thiếu ôxi phá hoại tiến trinh hô hấp bình thường của rễ.

III. Tích luỹ các chất độc hại trong tế bào và làm cho lông hút chết.

IV. Mất cân bằng nước trong cây.

A. 1

B. 2

C. 3

D. 4

go for

1.When did he start leaving school?

2.The car can't be afforded to buy by them.

3.We didn't arrive early enough to see the film.

4.Unless you rest yourself, you will be ill.

5.It's the first time Nam spoke to the foreigner.

6.How heavy is your suitcase?

7.Your house isn't as big as my house.

8.The car is cleared every week by my father.

9.He asked me if I known to speak English.

10.The job should be done tomorrow by someone.

1.instruction

2.injection

4.speedy

5.sterilized