Many families form close friendship _______ the students and stay _____ touch with them.
When he heard a cry for help, he ran out as as he could.
—I saw Kate in the park this morning. —It ______ her. She moved to Canada last week.
If you away from the junk food, you will be in good health.
The doctor told me to eat more because it’s good for my health.
may have a chance to be successful if he doesn’t try his best.