The new machine is supposed to be the solution to all our production problems, but”____”.

did your sister work in that hospital?—For two years,then she moved to the south.[ ]

Excuse me, Mum. When can we have dinner? —Not until it in half an hour.

What do you want to be when you ______?

It’s Tom’s room, so it belongs to ______. It’s ______ favourite place.