— Where is your sister, Dick? I need her help.
— Dad, she in her room. Let me help you instead.
| A．sleeps | B．is sleeping | C．slept | D．was sleeping |
— Miss Lin _____ my desk-mate with her lessons when I left school.
—She is really a nice teacher.
A. helps B. is helping C. was helping
—_____ does your father go to the fitness center?
—He exercises there twice a week.
A. How soon B. How often C. How long
— It will _____ only about 50 minutes to travel to Mount Wuyi by high-speed railway.
—Wow, how exciting! I can’t wait.
A. take B. spend C. cost
—Doctor Wang, I’m feeling much better. Must I go on taking the medicine?
—No, you _____. You’ll get well soon.
A. can’t B. mustn’t C. needn’t
—Do you remember what she looked like when you first met her?
—Of course. She was tall and thin _____ long hair.
A. in B. with C. on