—How is your grandma?—She’s fine.She used to________TV at home after supper.But now she is used to________out for a walk.
Mr. Li is kind _________ us. But sometimes he is kind _______ serious.
Please help me _____ English.
It’s 8 o’clock. The students _________ an English class.
--- Don’t run in the hallways. --- ______, I won’t do it again.
In South Korea, most students get to school ________.