___buy your ticket from a ticket machine. There are lots of people there.
A.Not | B.not too |
C.Don’t | D.Don’t to |
exercising, and you’ll be healthier.
A. Keep B. To keep C. Keeping
____ to bring your homework tomorrow!
A.Not forget | B.Aren’t forget | C.No forget | D.Don’t forget |
_______, or you’ll fail the exam.
A. Studying hard B. Study hard C. To study hard