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1.The match starts at 7 o'clock.
What time does the match start?
The match doesn't start at 7 o'clock.
2.They throw a huge party every year.
How often do they throw a huge party?
They don't throw huge party every year.
3.She always talks at the lesson.It makes me nervous.
When does she always talk?
She doesn't always talk at the lesson.
4.She has already bought all the products for a party in supermarket.
Where has she already bought all the products for a party?
She hasn't already bought all the products for a party.
5.I have been cleaning the flat since morning and it's not over yet.
How long have you been cleaning the flat?
I haven't been cleaning the flat since morning.