Tina was born ____ a cold winter evening. [ ]
Wedon’thavetogofarifweneedhelp _________ ourhomework.[ ]
It is useful to be able to predict the extent _____ a price change willaffect supply and demand.
He didn’t think the shirt _________, so he didn’t buy it.
_Is that Mary? _Yes. She’s nice and I like______very much.