1. You shouldn't stay up late at night .

2. Hoa learns how to use a computer in her science class .

3. Hoa's new school is bigger than her old school .

4. It is difficult to drive in busy streets .

5. We learn about the past and present events in the History classes .

1.What about singing a song ?

2.How much are two books ?

3.Tom travels to work by driver every day.

câu 1;2 ko chắc lắm chúc bạn học tốt .

Viết lại câu ko đổi nghĩa

1. Why don't we sing a song?

=) What about .singing a song..

2. Is the price of 2 books ?

=) How .much are two books ?..

hc tốt 

1. câu này although-> because nhé em

Because of her tired, Mary couldn't go to school

2. Despite the bad weather, she went to school on time.

3.  In spite of my sickness, my mother told me to go to school.

4. Despite his bad grades, Tom was admitted to the university.

5.  Although Tom had good salary, he gave up his job

Bài 2: Viết lại câu sao cho nghĩa ko đổi

1. All students had to stay at home because it is very wide

=> The gate is very wide so all students had to stay at home.

2. Tom was very brave boy, so all his friends admired him

=> Tom was such a brave boy that all his friends admired him.

3. The room was so comfortable that we all fell asleep easily

=> The room was very comfortable so we all fell asleep easily.

4. It was too cold for them to keep working in the field

=> It wasn't warm enough for them to keep working in the field.

5. The question was so hard that we couldn't answer it

=> The question wasn't easy enough for us to answer it.

6.  You're too young to drive that car

=> You are not old enough to drive that car.

1. How often do you stay up late on Saturday night?

2. What activities do you mustn't do in the classroom?

3. Where is Peter reading?

1. Where is Linh reading books?

2. What are the boys doing in the garden?

3. How often do you stay up late on Saturday night?

4. When do many girls do aerobics?

a) Tom is wacth TV all day with visit his parents

b)We are stay at home tonight for eat our with some friends

a) Tom is watch Tv all day and visit hois grandmother 

b)We are staying at home tonight to eat our with some friends 

Our school has a library

We went to the supermarket by bus

....has a library

...to the supermarket by bus