—What do you usually do in the morning?- I often practice__________ English.
What a nice day! You should go sightseeing ___________ watching TV at home.
You’ll ___________ swim when summer comes.
I saw Sam __________ football when I passed the playground.
There is so much rubbish.Could you ____________?
He used to _______ up late, now he is used to __________ up early.