- Jim isn’t in the classroom. Where is he?- He _____ to the teacher’s office.
Xu Xia and her teammates are _______ the USA next week.
—I had a headache. I can’t sleep.—_______
My grandpa is very old and isn’t_______good health.
Julie and her brother went to the_______to buy new shoes.
Be careful, ___________ you will fall off the tree .