Ex 1
1. If / be / you / study / harder.
2. The computer / which / my father / buy / last week / be / expensive
3 . I / not / mind / walk / but / I'd / rather / a taxi
4. It / be / necessary / have a day / celebrate / our parents
Ex 2 : rewrite the sentences
1. It's a pity ! I can't play the piano
2. They said to him " we must finish these works on time "
3. Although Tom was poor student, he studies very well
4. The girl is sitting by Jack . she is Mary
5. Keeping calm is the secret at passing .
Ex 1
1. If / be / you / study / harder.
-> If I were you, I would study harder
2. The computer / which / my father / buy / last week / be / expensive
-> The computer which my father bought last week is expensive
3 . I / not / mind / walk / but / I'd / rather / a taxi
-> I don't mind walking but I'd rather take a taxi
4. It / be / necessary / have a day / celebrate / our parents
-> It is necessary to have a day to celebrate for our parents
Ex 2 : rewrite the sentences
1. It's a pity ! I can't play the piano
-> I wish i could play the piano
2. They said to him " we must finish these works on time "
-> They said to him that they had to finish those works on time
3. Although Tom was poor student, he studies very well
-> Inspite of / Despite being a poor student, Tom studies very well
4. The girl is sitting by Jack . she is Mary
-> The girl sitting by Jack is Mary
5. Keeping calm is the secret at passing .
-> As long as you keep calm, you will pass
