--- How far can you run without stopping ? --- ______________ . I’ve never tried.
Look over there--- there’s a very long,winding path _____up to the house.
I'm afraid he’s more of a talker than a doer, which is ____ he 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.