How long did you spend ____ your new house yesterday?
I'm afraid he's more of a talker than a doer, which ishe never finishes anything.
They are broadening the bridge to_____ the flow of traffic.
The two girls are so alike that strangers find_____ difficult to tell one from the other.
Find ways to praise your children often,_____ you’ll find they will open their hearts to you.
-I’m sorry I broken the vase. -Oh,_____. It wasn’t very expensive.