Read the sentences (1-8) and decide if they are T (true), F (false) or DS (doesn't say). 1 The human brain controls how the body works.
2 A laptop's CPU is smaller than the human brain.
3 The two sides of the human brain are not connected.
4 The right hemisphere controls the left side of the body.
5 The left hemisphere is dominant in both scientists and sculptors.
6 Both sides of the brain play a role in our use of language.
7 The human brain creates new brain cells all the time.
8 We might never fully understand the human brain.

1. a. Mrs Smith doesn't spend her weekends gardening.
b. Does Mrs Smith spend her weekends gardening?
2. a. Harry doesn't prefer to travel by air.
b. Does Harry prefer to travel by air?
3. a. I don't do a lot of travelling.
b. Do I do a lot of travelling?
4. a. They don't wish to speak to you.
b. Do they wish to speak to you?
5. a. The children don't like sweets.
b. Do the children like sweets?
6. a. Tom doesn't enjoy driving at night.
b. Does Tom enjoy driving at night?
7. a. They don't sell fresh grape juice here.
b. Do they sell fresh grape juice here?
8. a. My brother doesn't smoke a lot.
b. Does my brother smoke a lot?
9. a. I don't brush my teeth every night.
b. Do I brush my teeth every night?
10. a. The boys don't hurry home after school.
b. Do the boys hurry home after school?
11. a. The taxes don't rise every year.
b. Do the taxes rise every year?
12. a. I don't use a computer in my work.
b. Do I use a computer in my work?
13. a. Mart doesn't work hard at her pronunciation.
b. Does Mart work hard at her pronunciation?
14. a. Betty doesn't go out with someone every Saturday.
b. Does Betty go out with someone every Saturday?
15. a. Nick doesn't  like porriage.
b. Does Nick like porriage?
16. a. My working day doesn't last eight hours.
b. Does my working day last eight hours?

I love shopping. I love looking around the shops and seeing all the things and people. My friends say I like to spend money. It’s probably true. There’s a very good supermarket near me. They have everything you need for your house. If you want a tin of sardines, a tube of toothpaste, a box of chocolates, a carton of milk, a packet of biscuits, a bottle of lemonade or a jar of jam, you can buy it at the supermarket. They sell everything. If you want a lot of things, you can use a trolley. If you don’t want much, you can use a small basket. If you can’t find all the things, which you want, on the shelves, ask a shop assistant for help. When you have chosen everything, you have to stand in the queue at the check-out to pay for your purchase. You may pay with your debit card or in cash. If you pay in cash, give your money to the cashier. He or she will put it into the till and give you your change. If there is anything wrong with the service or any goods, customers can complain to the manager. Our supermarket is super