._______ you call me to say you are not coming, I’ll see you at the theatre.
| A．Until | B．If | C．As | D．Unless |
-Do you like the material?
-Yes, it __________ very soft.
| A．is feeling |
| B．felt |
| C．feels |
| D．is felt |
Mr Li said those who had failed __________ further training and a second chance to pass the exam the next week.
| A．were given |
| B．had given |
| C．were to give |
| D．would be given |
After saying good-bye, the couple moved off and __________ in the crowd.
| A．was lost |
| B．were lost |
| C．had lost |
| D．to lose |
The UN officials say it could be many weeks and even months __________ a deal is reached.
| A．before |
| B．after |
| C．when |
| D．as |
This kind of food product is natural, with no __________ flavors added.
| A．accurate |
| B．regular |
| C．sensitive |
| D．artificial |