My father ___________live in the country. But now he _______living in the city.A used for, is used to B is used to , used to C use, used to D used to , is used to
She said she had some trouble ___________ her homework.
Do you enjoy __________ on the Internet?
He learns English by ____________ English songs.
It _________ us about two hours _______ that picture last night.
There are so many kinds of radios in the shop. I can’t decide _________.