用所给动词的适当形式填空。 1. Mr Hunt _____ (leave) for New York next Monday. 2. —Where is Mrs Read? —She _____ (borrow) some books in the library. 3. Our headmaster _____ (come) back in three days. 4. —Supper is ready, Li Lei. —Yes, I _____ (come). 5. They will go to the zoo if it _____ (not rain). 6. —Don't forget to write to me. —I _____ (write) to you as soon as I arrive in New York. 7. Tom _____ (do) his homework, isn't he? 8. Look! The twins _____ (wear) new clothes. 9. Mr Read _____ (clean) the windows once a week. 10. Why not _____ (go) to Beijing tomorrow?