You may borrow my bike ______ you can return it on time .
| A．while | B．even if | C．unless | D．on condition that |
. You will succeed in the end ______you give up halfway.
| A．even if | B．as though | C．as long as | D．unless |
---How did you find TV series?
---________
| A．Very fascinating. | B．By chance. |
| C．Don’t you know? | D．Don’t worry. |
Lisa, could you tell me ________ yesterday?
| A．what did the teacher say | B．what the teacher said |
| C．what will the teacher say | D．what the teacher will say |
More and more foreign friends enjoy ________to Peking Opera.
| A．listen | B．to listen | C．listening | D．listened |
He doesn’t do his homework______ , though he has ____.
| A．careful enough; time enough | B．carefully enough; enough time |
| C．enough careful; enough time | D．enough carefully ;time enough |