XII.

1, What color is the wall ?

⇒What color is it ?

2, the students are going to school now

⇒They are going to school now.

3, the children are playing football

⇒They are playing football.

4, her eyes are brown

⇒They are brown.

5, are her lips full or thin ?

⇒Are they full or thin ?

XIII.

1. In

2. On

3. Goes

4. At

5. On

6. In - in

7. At

8. To

9. In

10. Of

V,

1. Her chairs are old

2. What color are these flowers?

3. There are gardens behind the house

4. Are your pens new or old?

5. What are those? Those are erasers

X.

2. Miss Lan goes to work by bus.

(-) Miss Lan doesn't go to work by bus.

(?) Does Lan go to work by bus?

3. Her nose is small.

(-) Her nose isn't small.

(?) Is her nose small?

4. They have brown eyes.

(-) They don't have brown eyes.

(?) Do they have brown eyes?

5. He watches television every night.

(-) He doesn't watch teleision every night.

(?) Does he watch television every night?

6. My sister washes the dishes every night.

(-) My sister doesn't wash the dishes every night.

(?) Does my sister wash the dishes every night?

7. We are writing our lesson now.

(-) We aren't writing our lesson now.

(?) Are we writing our lesson now?

8. There are many beautiful pictures on the wall.

(-) There aren't many beautiful pictures on the wall.

(?) Are there many beautijful pictures on the wall?

9. Mrs Tam cooks dinner.

(-) Mrs Tam doesn't cook dinner.

(?) Does Mrs Tam cook dinner?

10. Minh can ride a bike.

(-) Minh can't ride a bike.

(?) Can Minh ride a bike?

XI.

1, What are they doing ?

2, Where does Nam go to in the evening ?

3, How many pencils does Linh have ?

4, How does your father go to work ?

5, What time does her brother have breakfast?