IX/

1. Lunch is being prepared by Nick in the kitchen

2. The situation cannot be changed

3. A mail was sent me last week

4. Tea can't be made with cold water

5. The tyres of the car have to be repaired

VIII/

1. He has to take care of his younger brother

2. Do you interested in watching horror movie?

3. What does your father do?

4. Our English course lasts for three months

5. Don't forget to write a letter to me. 

IX. Change the following sentences into the passive voice.

1. Nick is preparing lunch in the kitchen.

=>Lunch is being preparing by Nick in the kitchen

2. Nothing can change the situation.

=>The situation can't be change 

3. They sent me a mail last week.

=>I was sent a mail last week 

=>A mail was sent to me last week 

4. People can't make tea with cold water.

=>Tea can't be made with cold water 

5. They have to repair the tyres of the car.

=>The tyres of the car have to be repaired

VIII. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same.

1. He has to look after his younger brother. (CARE)

=>He has to take care of his younger brother.

2. Do you enjoy watching horror movie? (INTERESTED)

=>Are you interested in watching horror movie?

3. What is your father's job? (DO)

=>What does your father do?

4. We have a three-month English course. (LASTS)

=> We have an English course lasts three-month 

5. Remember to write a letter to me. (FORGET)

=>Don't forget to write a letter to me!