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1/They went to the country yesterday
They didn't  go to the country yesterday
Did they go to the country yesterday?
2/They will go to the country tomorrow
They will not go to the country tomorrow
Will they go to the country tomorrow?
3/They are going to the country now
They aren't going to the country now
Are they going to the country now?
4/ They already have gone to the country
They have not gone to the country yet
Have they gone to the country?
5/They were going to the country at that time
They weren't going to the country at that time
Were they  going to the country at that time?
6/ They go to the country every weekend
 They don't go to the country every weekend
Do they go to the country every weekend?
7/Nick talked on the phone yesterday
Nick didn't talk on the phone yesterday
Did Nick talk on the phone yesterday?
8/ Nick is talking on the phone
Nick isn't talking on the phone
Is Nick talking on the phone?
9/ Nick often talks on the phone
Nick doesn't often talk on the phone
Does Nick often talk on the phone?

1)They went to the village yesterday.
Did they go to the village yesterday?
They did not go to the village yesterday.
2)They will go to the village tomorrow.
Will they go to the village tomorrow?
They will not go to the village tomorrow.
3)They are going to the village now.
Are they going to the village now?
They are not going to the village now.
4)They have already gone to the village.
Have they already gone to the village?
They have not already gone to the village.
5)They had gone to the village by this time
Had they gone to the village by this time?
They had not gone to the village by this time.
6)They go to the village on weekends.
Do they go to the village on weekends?
They do not go to the village on weekends.
Аналогично 7,8,9)