Complete the second sentence so that it means the same as

Complete the second sentence so that it means the same as the first, using the word given. Use between two and five words.

3. Its not a good idea to eat too much junk food.
(EAT)
You _____________ too much junk food.
4 I cant buy a new laptop because I cant afford it.
(ABLE)
If I could afford it, I ________ buy a new laptop.
5 If you have enough money, you will be able to go on the school trip.
(CAN)
You ___________ school trip if you have enough money.
6 You have an exam, so go to bed early.
(OUGHT)
You _________ bed early if you have an exam.
7 Training is important if you want to run in the marathon.
(BETTER)
If you want to run the marathon, you _________ as soon as possible.
8 It is illegal to ride a motorbike and not wear a helmet.
(HAVE)
You ________ if you ride a motorbike.