18.What's your mother?=________________________?

18.What's your mother?=________________________?
19.Study hard,and you'll pass the English exam.
______ ______study hard,______pass the English exam.
20.There is something wrong with my computer.=
______ _____wrong with my computer.
21.Edison was a famous scientist.
=Edison was a _______ _______.
22.I can't decide which one I should buy.=
I can't decide______ ______ ______buy.
23.Wear jeans,and we won't let you in.=
_____ ______wear jeans,we won't let you in.
24.Don't bring friends from other schools,or the teachers will ask them to leave.
=
______ _______bring friends from other schools,the teachers will ask them to leave.
25.Keep quiet at the party,or you will have to leave.=
①If you keep quiet at the party,you____have to leave.
②_____ _____ _____ keep quiet at the party,you will have to leave.
26.Bring your ID card,or you can't go to the party.=
①______ _____bring your ID card,you ____go to the party.
②______ _____ ______bring your ID card,you ____go to the party.
27.If you come to the party,you will have a good time.=Come to the party,_____you will have a good time.
28.If you go to the party on foot,you will be very late.=
Go to the party on foot,______you will be very late.
29.If you work like this for long,you will feel very tired.=Work like this for long,____you will feel very tired.
30.I prefer fruit to vegetables.=
I like fruit ______ _____vegetables.
31.Alice studies English hard.Sue studies English hard,too.=Alice studies English_____ ______ _____Sue.
32.The man was riding very fast.=_____ _____the man was riding!
33."Don't play on the road."Their parents told them.=
Their parents told them______ ______play on the road.
34.The students stood there and didn't know what they should do next.=
The students stood there and didn't know _____ _____do next.