найдите и исправьте ошибки: 1. I can play basketball and badminton. I often play this game. 2. I have got a sister. These are my sister toys. 3. How much games did you buy? 4. He often sees that children at the stadium. 5. These pupils' are doing their homework now.

1. I can play basketball and badminton. I often play these games. (games - множественное число)

2. I have got a sister. These are my sister's toys.

3. How many games did you buy? (a game - исчисляемое существительное)

4. He often sees these children at the stadium. (children - множественное число)

5. These pupils are doing their homework now.