I will go on with the experiment unless my mother _____ me to stop.
| A．will ask | B．asks | C．asked | D．has asked |
Cindy could hardly speak English three years ago, ________?
A. couldn't she? B. could she C. can she
My father told me that he________ back to Hawaii two days later.
A. would goB. will go C. would return
--Will you please give the dictionary to Lily?
---Sure. I'll give it to her ________ she arrives here.
A. until B. as soon as C. before
Your secret letter must ________ in a safe place.
A. be kept B. kept C. is kept
Tina's dad asked her________ eating too much sugar. He said it's bad for her________.
A. stopping; health
B. to stop; health
C. to stop; hea lthy