1.

There were 45 students in my class last year.

2.

What a beautiful girl ! 

3.

My brother could ride a car 5 years ago.

4.

How much does your new blouse cost ?

5.

What is the age of Mr. Robinson ?

6.

While we were walking in the woods, it rained.

7.

Why don't you join with us on our trip to Dalat.

8.

We shouldn't get up late everyday.

9.

My mother is a very good cook.

10.

Studying English well is necessary.

1. There were 45 students in my class last year

2. What a beautiful girl!

3. My brother could ride a car 5 years ago

4. How much does your new blouse cost?

5. What is the age of Mr. Robinson?

6. While we were walking in the woods, it rained

7. Why don't you join us on our trip to Dalat

8. We shouldn't get up late everyday

9. My mother is a very good cook

10. Studying English well is necessary