— Where is William?— He ______ the teacher’s office. He’ll be back soon.A. has been toB. has gone toC. will go to
We have been Grade Nine students, so we shouldn’t always ________ our parents.
Help ________ to some beef, Lucy and Lily. It’s very delicious.
Derek is a polite boy. Everybody in our class ________ him.
Can you imagine what the world will be like in ________ time?
—I think we should keep the animals in the zoo.—No. I am ________ you. Animals should be in the nature.