I have no _______ to the plan, so long as it would not cost too much.
A warm thought suddenly came to me _______I might use the pocket money to buy some flowers for my mother’s birthday.
These teenagers don’t know much of the world yet; that’s why they are so easily _________ .
It takes more than knowledge and intelligence to ______ a good researcher.
We ____ that the magazines you have borrowed be returned to the school library before the end of this month.
Look! Tom is too sleepy to work.He _______ up watching TV.