Exercise 7:

1. On Wednesday evening, they went to the Town Hall.

2. No, it wasn't. It was the last day of the year.

3. The clock stopped at five to twelve.

4. Everyone began to wait and wait, but nothing happened.

Exercise 8:

1. as attractive as

2. as beautiful as

3. is not as dangerous as

4. is not as expensive as

5. different from

6. as difficult as

7. are as same as

8. are not as luxurious as

9. different from

10. as important as

Exercise 9:

1. has been used

2. was discovered

3. has been widen

4. was finished

5. is situated

6. was built

7. was completed

8. was formed

9. was opened

10. was stolen - haven't found

Exercise 10:

1. The wheel was invented thousands of years ago.

2. These flowers are watered by my father every morning.

3. Computers are used all over the world.

4. Is a statue of Chu Van An being built?

5. Fiona was invented to John's birthday party last night.

6. Many ancient things are kept in museums.

7. Is the Temple of Literature surrounded by four busy streets?

8. Many famous films are made in Hollywood.

9. The dinner is being prepared in the kitchen by her mother.

10. All my homework is done on my computer.

Exercise 11:

1. They can play tennis and we can, too.

2. He sings love songs very well and his sister does, too.

3. I write diary every night and my mother does, too.

4. My father doesn't drink beer and my mother doesn't, either.

5. She is swimming in the pool and her children are, too.

6. Hoa ate bread with milk for breakfast and Hoa's uncle did, too.

7. She didn't watch TV last night and her husband didn't, either.

8. They mustn't stay up late and their friends mustn't, either.

9. Milk is good for your health and fruit juice is, too.

10. Betty does morning exercise and Betty's aunt does, too.

                                       ~~~Mathematical Society~~~

Exs 7:

1, On Wednesday evening, they went to the Town Hall.

2, No, it wasn't. It was the last day of the year.

3, The clock stopped at five to twelve.

4, Everyone began to wait and wait, but nothing happened.

Exs 8:

1. as attractive as                            2. as beautiful as

3. isn't as dangerous as                  4. isn't as expensive as

5. different from                             6. as difficult as

7. are as same as                            8. are not as luxurious as

9. different from                             10. as important as

Exs 9:

1. has been used                           2. was discovered

3. has been widen                            4. was finished

5. is situated                                   6. was built

7. was completed                           8. was formed

9. was opened                               10. was stolen - haven't found

Exs 10:

1. The wheel was invented thousands of years ago.

2. These flowers are watered by my father every morning.

3. Computers are used all over the world.

4. Is a statue of Chu Van An being built?

5. Fiona was invented to John's birthday party last night.

6. Many ancient things are kept in museums.

7. Is the Temple of Literature surrounded by four busy streets?

8. Many famous films are made in Hollywood.

9. The dinner is being prepared in the kitchen by her mother.

10. All my homework is done on my computer.

Exs 11:

1. They can play tennis and we can, too.

2. He sings love songs very well and his sister does, too.

3. I write diary every night and my mother does, too.

4. My father doesn't drink beer and my mother doesn't, either.

5. She is swimming in the pool and her children are, too.

6. Hoa ate bread with milk for breakfast and Hoa's uncle did, too.

7. She didn't watch TV last night and her husband didn't, either.

8. They mustn't stay up late and their friends mustn't, either.

9. Milk is good for your health and fruit juice is, too.

10. Betty does morning exercise and Betty's aunt does, too.