My father has gone to the countryside. He’ll be back_____ three days.[ ]

London is in the south of England and it is the River Thames.[ ]

Have you found the information about the famous people you can use for the report?—Not yet. I’ll search some on the Internet.[ ]

I am sorry you’ve been waiting so long, but it will still be some time __________ Brain gets back from his holiday.

What is the model plane like?–Well, the wings of the plane are___________ of its body.