Rewrite the following sentences: Study hard and you will pass the exam. Save some money or you won't able to buy the house

Ex 1 : Rewrite the following sentences
1. Study hard and you will pass the exam
=> If .................
2. Save some money or you won't able to buy the house
=> If .................
3. Be good or your parents will be very unhappy
=> If .................
4. Do it carefully or you'll feel sorry afterwards
=> If .................
5. Ask him first and he will offer to help
=> If .................
6. Be calm or you'll make a wrong decision
=> If .................
7. Be careful or you'll cut yourself with that knife
=> If .................

Ex 2: Change into reported speech
1. Nam said , '' I want to be rich and famous "
=> Nam said .................
2. " I'll not be able to come with you . " Ann said to Tom
=> Ann said to Tom .................

Ex 3: Are you OK?
1. She asked her son : " Do you know which is the cup you used ? "
=> She asked her son .................
2. He said : " Will it rain tonight ? "
=> He asked me .................

​Ex 4: { Don't }
1. Stay inside
=> The mother told her children ...................
2. Don't stay up late
=> They asked me ...................
3. Keep silent , please
=> He told his boy ...................
4. Please , don't talk in class
=> We asked them ...................
5. ' Switch off the TV , ' he said to her
=> He asked her ...................
6. ' Shut the door , Tom ' she said
=> She told Tom...................
7. ' Don't watch late-night horror movies , ' I warned them
=> I warned them ...................
8. ' Don't believe everything you hear , ' he warned me
=> He warned me ...................
9. ' Don't touch that switch , Mary , ' I said
=> I asked Mary ...................
10. ' Don't hurry , ' I said
=> I told him ...................
11. ' Please fill up this form , ' the secretary said
=> The secretary told me ...................