Make up yes/no-questions to the given sentences. 1) there are s lot of grapes on the plate. 2) there is a lot of coffee in the glass. 3) they have got some toys in the box. 4) she has got a lot of dolls at home. 5) there are some books on the shelf.

A lot of grapes on a plate?
Is there a lot of coffee in the glass?
Do they have toys in the box?
Does she have a lot of dolls at home?
Are there several books on the shelf?