Задайте общий вопрос и дайте краткий ответ 1) i am studying my grammar book 2) the children are watchingtv last night(+) 3) it is cold 4) he is at home tonight(+) 5) she can play the piano(+) 6) they have visited many places(+) 7) english is spoken australia

1) Am I studying my grammar book now?  No, I`m not.(-)
2) Are the children watchingTV last night?  Yes, they are.(+)
3) Is it cold outside?  No, it isn`t.(-)
4) Is he at home tonight?  Yes, he is.(+)
5) Can she play the piano?  Yes, he is.(+)
6) Have they visited many places?  Yes, they are.(+)
7) Is English spoken Australia?  No, it isn`t.(-)