Mr Zhang and his wife _to the party last Sunday.A. invited B.was invited C.were invited
—Have you ever seen ____ pen? I can’t find my pen anywhere. --Is it ____blue one? It is under the book.
It’s very nice ____ some money to me .
To ____ nature is to help ourselves, or we will be punished.
The panda isn’t _____to go through the hole.
You should keep your eyes _____ when you do eye exercises.