Правило такое:
Если первая часть вопроса утвердительная (+), то «хвостик» отрицательный (-).
И наоборот: если первая часть вопроса отрицательная (-), то «хвостик» утвердительный (+).
Как в батарейке:
+, — ?
—, + ?
А ответ на само задание см. ниже
<span>l.Mona is <span>singing a song.
</span>2.Mum is <span>baking a cake now.
</span>3.My friends are riding their bikes.
4. Is John doing his homework at the moment?
5. The teacher is not checking our homework now.
6.We are not sleeping. We are listening to music.
7. Are they running?Yes, they are.</span>
Ответ:
1) where are you going? a
2) what is he doing? e
3) what are they to listening? d
4) what is she studying? g
5) who are you to writing? b
6) what are they eating? f
Pr. Simple:
I play tennis every day
She doesn't cook very well
Do they like pets?
Pr/Cont/:
I am playing tennis now
Is she cooking at the moment?
They aren't feeding pets
2. Mum didn’t go shopping this morning.
3.Jenny called her grandma last week
4. They haven’t visit Paris.
5.Terry has done his homework.
6.Helen sold her computer yesterday.
2.
1. Hasn’t seen
2. Didn’t call
3. Haven’t travelled
4.’ve finished
5. Has lived
6. Visited