——Did you write to Grace last summer ? ——No, but I’ll her over Christmas vacation .
The bird hid _____ food inside trees for the winters.
I'm wondering_____ he expects will win the gold medal in Men's Single.
She asked _____ we were getting on well with our work.
_____ you _____ to go to watch the football match with me?
While _____ in the room, we were all very excited.