4.Complete the gaps with a noun from the box. shades attention decisions errors skills scans difference
1) Playing video games improves the speed at which people can make .
2) Video gamers also demonstrate an improved ability to pay to several things at once.
3) Pre-school children who play video games have been shown to have improved motor.
4)Playing video games also has a beneficial effect on vision, increasing player’s ability to tell the between varyingof grey.
5)Surgeons who play computer games work faster and make fewer.
6)Researchers from Indiana University investigated the effects of violent video games by doing some brain on video gamers.

his flat is in a new house. there are three rooms in the flat.  the living-room is the largest of all. it is a nice light room. there are pictures on the walls. there is a round table in  the middle of  the room. there is  a sofa at  the wall with large thick carpet in front of it. a study and a bedroom are small, but very comfortable.

m-ney,dad!

d-hello,marcus! are you enjoying your holiday in egypt?

m-oh,yes! i'm having a wonderful time.

d-1)have you been    to the valley of the kings yet?

m-no,l haven't.but l 2) have  already visited tne great pyramids.they were beautiful!

d-what else 3)did you so far?

4) walked

5)went

6)has already tried

7)hasn't seen

8) haven't visited

1. our parents don't play sports, do they?

2. the cat likes milk, does it?

3. there are lots of books on the table, aren't there?

4. your brother has got a lot of money, hasn't he?

5. my dress is too big, isn't it?

tim hasn't got many toys.

has tim got many toys?

he can't write very well.

can he write very well?

we aren't pupils.

are we pupils?

chuckles isn't climbing now.

is  chuckles  climbing now?

she doesn't play tennis every day.

does she play tennis every day?