Lm sang câu phủ định và nghi vấn giúp mik vs aaaa, cuuu lik e sẽ 5s aaaa

1.Nam is reading a book now.

(-) Nam isn't reading a book now.

(?) Is Nam reading a book now?

2.They are playing football at the moment.

(-) They aren't playing football at the moment.

(?) Are they playing football at the moment?

3.My sister isn't making a sandwich at present.

(-) My sister isn't making a sandwich at present.

(?) Is my sister making a sandwich at present?

4.I am going to the supermarket at the moment.

(-) I am not going to the supermarket at the moment.

(?) Am I going to the supermarket at the moment?

5.They are talking about their new friends.

(-) They aren't talking about their new friends.

(?) Are they talking about their new friends?

6.My brother and I make a new model every month.

(-) My brother and I don't make a new model every month.

(?) Do my brother and I make a new model every month?

7.What does Lan do in her free time?

(-) Lan doesn't do anything in her free time.

(?) What does Lan do in her free time?

8.I have a drawing lesson every Tuesday.

(-) I don't have a drawing lesson every Tuesday.

(?) Do I have a drawing lesson every Tuesday?

Cau `1`: 

`-` Nam is reading a book now.

`=>` Nam isn't reading a book now.

`=>` Is Nam reading a book now ?.

Cau `2`:

`-` They are playing football at the moment.

`=>` They aren't playing football at the moment.

`=>` Are they playing football at the moment ?.

Cau `3`: 

`-` My sister isn't making a sandwich at present.

`=>` My sister isn't making a sandwich at present.

`=>` Is your sister making a sandwich at present ?.

Cau `4`:

`-` I am going to the supermarket at the moment.

`=>` I am not going to the supermarket at the moment.

`=>` Am you going to the at supermarket ?.

Cau `5`:

`-` They are talking about their new friends.

`=>` They aren't talking about their new friends.

`=>`Are they talking about their new friends ?.

Cau `6`: 

`-` My brother and I make a new model every month.

`=>` My brother and I don't make a new model every month.

`=>` Do they make a new model every month ?.

Cau `7`:

`-` What does Lan do in her free time?

`=>` Lan doesn't do anything in her free time.

(Câu này có câu nghi vấn roi nên khong cần làm).

Cau `8`:

`-` I have a drawing lesson every Tuesday.

`=>` I don't have a drawing lesson every Tuesday.

`=>` Do you have a drawing lesson every Tuesday ?.