Chọn một phương án A, B, C hoặc D có nghĩa không thay đổi so với câu đã cho.

1.   Don’t eat so many lollipops. It’s bad for your teeth.

        A. You shouldn’t eat so many lollipops. It’s bad for your teeth.

        B. You should eat so many lollipops. It’s bad for your teeth.

        C. You shouldn’t to eat so many lollipops. It’s bad for your teeth.

        D. You shouldn’t eat so many lollipops. It’s good for your teeth.

2.   There are 20 classrooms at my school.

       A. My school has 20 classroom.

       B. My school have 20 classrooms.

       C. My school has 20 classrooms.

       D. My school had 20 classrooms.

3.   The table is in front of the television.

       A. The television is opposite the table.

       B. The television is under the table.

       C.  The television is next to the table.

       D.  The television is behind the table

4.   We need to bring some food in order to eat lunch.

       A.  We need to bring food so we can eat the lunch.

       B.  We need to bring some food so we can eat lunch.

       C. We need to bring some food so we cannot eat lunch.

       D. We need to bring any food so we can eat lunch.

Exercise (47): Rewrite the sentences without changing their orginal
meanings.
1. People don't do enough exercise, so there is a lot of heart disease.
→If people
2. Children have bad teeth because they eat too many sweets.
→ Children would have better teeth if.
3. We don't feel healthy because the air isn't fresh.
If.
4. Today isn't Sunday so I can't take you to the circus.
If.
5. We didn't visit the museum because we hadn't enough time.
→ We would
6. I don't feel confident at interviews because my English is not very good..
→If my English.
7. It is important to protect wildlife now or there will be nothing left for our
future generations.
→If we
8. We don't have enough money so we can't buy that house.
If.
9. I missed the train because I got a traffic jam.
If
10. He isn't intelligent enough to answer this question.
If he
11. Mary didn't come so we cancelled the meeting.
→ If Mary

1.     How many/much  meals do you eat every day?

2.      We haven’t got many/much   bread. Can you buy some?

3.     There wasn’t many/much   food at the party, so I’m still hungry!

4.     You eat too many/much sweets. They’re bad for your teeth.

5.     Do you eat many/much fruit?

6.     How  many/much  rice do you want? A lot or just a little?

7.     You didn’t cook many/much   peas. Are you sure there are enough for all of us?

8.     I don’t want too many/much   spaghetti. I’m not really hungry.

9.     There’s too many/much  butter on that toast! It’s not healthy.

10.  I don’t eat many/much   eggs. I don’t really like them.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

         It is very important to have healthy teeth. Good teeth help us to chew our food. They also help us to look nice. How does a tooth go bad? The decay begins in a little crack in the enamel covering of the tooth. This happens after germs and bits of food have collected there then the decay slowly spreads inside the tooth. Eventually, poison goes into the blood, and we may feel quite ill. How can we keep our teeth healthy? Firstly, we ought to visit our dentist twice a year. He can fill the small holes in our teeth before they destroy the teeth. He can examine our teeth to check that they are growing in the right way. Unfortunately, many people wait until they have toothache before they see a dentist. Secondly, we should brush our teeth with a toothbrush and fluoride toothpaste at least twice a day-once after breakfast and once before we go to bed. We can also use wooden toothpicks to clean between our teeth after a meal. Thirdly, we should eat food that is good for our teeth and our body: milk, cheese, fish, brown bread, potatoes, red rice, raw vegetables and fresh fruit. Chocolate, sweets, biscuits and cakes are bad, especially when we eat them between meals. They are harmful because they stick to our teeth and cause decay.

We shouldn't eat a lot of________

A. Red rice 

B. Fresh fruit        

C. Chocolate         

D. Fish