задайте общий вопрос и дайте краткий ответ
1) I am studying my grammar book now.(-)
2) The children are watchingTV last night(+)
3) It is cold outside(-)
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.(-)