Es. 11 p.118

1. Those girls are swimming across the river.
2. Why are those boys running away from the policeman?
3. The athletes are running round the track
4. We always go to the shops early in the morning.
5. Be careful! Don't run off the hill! The path is muddy.
6. It'a late! We must run to the bus stop!
7. Come on, let's go into that hut! It's snowing hard.
8. Look at those baloons going up the trees!

Es. 12
1. We are doing a Cycling tour of Italy. Today we are travelling from Venice down to Bologna.
2. Some people think that when a black cat walks across the road in front of you, It's unlucky.
3. It's easy. You walk past the bank and the shoe shop and the cafè is on the left.
4. During the easthquake simulation drill in class, we have to get under our desks.
5. Hey Ella, when we finish our homework we can go upstairs and play the drum. Mum's out shopping.
6. There are about thirteen thousand satellites orbiting round the Earth.
7. Oh help, Emma! Sam's coming towards me! Just relax, Zoe! He's only human.
8. Shhhh Emily, and don't go into the living room! Dad's studing for a test.