exercise 3. make the sentences negative and interrogative.
1) this hotel is constructed by a famous architect. 2) this fort is forgotten. 3) students are taught in
colleges. 4) airplanes are flown by pilots. 5) rumours are spread quickly. 6) oil is made of seeds.
7) breakfast is served at 8 o'clock. 8) cars are repaired at service centres. 9) this vase is made of
glass. 10) this excursion is often chosen by tourists.

4.

2. does, he does
3. do, i do
4. does, she doesn't
5. does, he doesn't
6. do, they do
7. does, it does
8. does, it doesn't
9. do, i don't
10. do, they do

5.

2. he doesn't like running
3. they usually don't go to restaurant
4. he doesn't work in his bedroom
5. they don't drink coca-cola

6.

1. counting jumping scoring enjoying
2. reading sleeping flying bringing living
3. opening going giving helping playing
4. eating winning feeding looking moving
5. washing showing drawing dreaming having

7.

2) is reading
3) are swimming
4) is playing
5) are running
6) is calling
7) is drinking
8) is reading
9) are enjoying
10) are eating
11) is not eating
12) is feeding
13) are having

8.

2) is painting
3) are riding
4) are wearing
5) read
6) am writing
7) sends
8) wants
9) asks
10) want
11) don't know

4.

2. does, he does
3. do, i do
4. does, she doesn't
5. does, he doesn't
6. do, they do
7. does, it does
8. does, it doesn't
9. do, i don't
10. do, they do

5.

2. he doesn't like running
3. they usually don't go to restaurant
4. he doesn't work in his bedroom
5. they don't drink coca-cola

6.

1. counting jumping scoring enjoying
2. reading sleeping flying bringing living
3. opening going giving helping playing
4. eating winning feeding looking moving
5. washing showing drawing dreaming having

7.

2) is reading
3) are swimming
4) is playing
5) are running
6) is calling
7) is drinking
8) is reading
9) are enjoying
10) are eating
11) is not eating
12) is feeding
13) are having

8.

2) is painting
3) are riding
4) are wearing
5) read
6) am writing
7) sends
8) wants
9) asks
10) want
11) don't know