1)21,45:5,8=3,7
2)24,94:5,8=4,3
3)3,7+4,3=8.
Они в 7 классе?.................................
1 have been
2 ago
3 came
4 has been doing
5 decided
6 have just asked
7 hasn't decided
8 has never lived
9 has never travelled
10 would be
1) She plays chess;
2) She plays basketball;
3) She plays tennis;
4) She spends her time with her friends (или что это такое изображено там?).
1was created
2was called
3was needed
4weren't used
5was followed
6were sold