—Look at the clouds! I think it’s going to _______. —Oh, we have to run home.
The box is ______ heavy for the child ______ carry.
—______ did you tell Mary about the story? —By ______ an email.
Ifyou are in high spirits, you have a good _____.
If you require something to do your work, you ____it.
People who _____to the party are very excited.