Chuyển đổi từ hiện tại hoàn thành sang quá khứ đơn (và ngược lại)

1. Viết lại câu không thay đổi nghĩa:

1) This is the first time he went abroad.

 \(\Rightarrow\) He hasn't........................................

2) She started driving 1 month ago.

\(\Rightarrow\) She has....................

3) We began eating when it started to rain.

\(\Rightarrow\) we have...........................

4) I last had my hair cut when I left her.

\(\Rightarrow\) I haven't .......................

Fill in the blanks with correct prepositions

1.They go walking....................weekend

2.What does Nga do.............................her free time

3.the book is........................................the chair. Please put it on the table.

4.There aren't any deserts........................................Viet Nam

5.Nam is......................................................vacation in Hue

6. An often goes....................................................the movies on Sundays

7.Iam going to stay there.........................................2 days

8.Nga is watching TV.........................................her room now

9.He sometimes goes to the zoo...........................his sister

10.Does Minh usually go........................................work in the morning?

11.She wants a sandwich and a glass....................................orange juice

12.there are some bananas........................................the table

13.There is a pencil...................................the desk

14.he has fish, meat and vegetables.........................lunch

15.What would you like......................................................breakfast

16.We often go sailing......................................the fall

Read the passage carefully and choose the correct answer.

 People usually sing because they like music or because they feel happy. They express their happiness by singing. When a bird sings however, its song usually means much more than that the bird is happy. Birds have many reasons for singing. They sing to give information. Their songs are their language.

The most beautiful songs are sung by male (cock) birds. They sing when they want to attract a female (hen) bird. It is their way of saying that they are looking for a wife.

Birds also sing to tell other birds to keep away. To a bird, his tree or even a branch of tree, is his home. He does not want strangers to come near him, so he sings to warn them.

If a bird cannot sing well, he usually has some other means of giving important information. Some birds dance, spread out their tails or make other signs. One bird has a most unusual way of finding a wife. It builds a small garden of shells and flowers.

 What do most birds usually do if they cannot sing well?

A. warn other birds to go away. 

B. give their information in another way. 

C. find a wife. 

D. fly high in the sky.

Read the passage carefully and choose the correct answer.

 People usually sing because they like music or because they feel happy. They express their happiness by singing. When a bird sings however, its song usually means much more than that the bird is happy. Birds have many reasons for singing. They sing to give information. Their songs are their language.

The most beautiful songs are sung by male (cock) birds. They sing when they want to attract a female (hen) bird. It is their way of saying that they are looking for a wife.

Birds also sing to tell other birds to keep away. To a bird, his tree or even a branch of tree, is his home. He does not want strangers to come near him, so he sings to warn them.

If a bird cannot sing well, he usually has some other means of giving important information. Some birds dance, spread out their tails or make other signs. One bird has a most unusual way of finding a wife. It builds a small garden of shells and flowers.

Why do people usually sing?   

A. They like birds. 

B. They feel happy. 

C. They want to tell a story. 

D. They like studying music.