-There ______ many trees at the foot of the mountain.--But now they are slowly disappearing because of human activities.A.is used toB.used toC.used to be
——________ do you usually go to school? ——On my bike.
She likes staying _______ home and listens _________ music.
Lily isn’t________ at football, but plays volleyball__________.
---Shall we go out for dinner tonight? ---__________.
Playing computer games _____ a lot of _________.