1- I went to the park with my friends
2- on Sunday's
3- because I can't find my mobile phone
4- half a kilo. That's a lot
5- it's Anna's. Can't you see her name on it
6- at quarter past nine
7- Alex. He is in my class
8- she is a baby. She was born 10 months ago
9- we run, jump and play games
10- four or five
2) 1- foot
2) can
3) than
4) playing
5) their