She has a gift for creating an atmosphere for her students ____ allows them to communicate freely with each other.

Lisa is a little poor at Chinese. I think she needs _________ it every day.

I wonder if she ___ to our party.—I think she’s sure to come if she __ time tomorrow

When did you________–I _________ the airport at 8 a.m. this morning.

With lots of trees and flowers________here and there，the city looks very beautiful[ ]