правильна відповідь третя.
Who had a picnic last weekend?
Did we have a picnic last weekend?
We had a picnic last weekend, didn`t we?
What did we have last weekend?
When did we have a picnic?
Are we usually at home in the evening?
London is the beautiful country.There are a lot of landmarks in it.For example:the London Eye of famous Big Ben.In London there are a lot of famous shops,where I can buy many beautiful clothes.London is beautiful and famous contry,and all people which arrived there were in wonderful impression.