What _____ useful book! And _____ book is popular with students.
| A．a; a | B．an; a | C．the; the | D．a; the |
Lana thinks she to my house .
| A．will come, study | B．is coming, to study |
| C．was coming, for study | D．come, studying |
It’s really cold today, ______ ?
| A．does it | B．doesn’t it |
| C．isn’t it | D．is it |
He _____ when the UFO arrived.
| A．was sleeping | B．were sleeping |
| C．has slept | D．is asleep |
Which of the following animals lives only in water?
一Cathy，could you come to our art club tomorrow?
一________．
| A．I’m sorry to hear that |
| B．Sure，I’d love to |
| C．Never mind |
| D．You’re welcome |