----Could I ask you a private question?
----Sure,
| A．pardon me | B． go ahead | C．good idea | D． forget it |
11. It is natural that____student doesn't know some answers to____questions raised by their teachers.
| A．a;a | B．a;the | C．the;a | D．the; the |
10. - Can you show me your headmaster's office?
-_____But I don't know if he is in at the moment.
A. Go ahead B. You're welcome c. Of course not D. Sure
9. After playing basketball for two hours. he returned home.
| A． tiredly and thirsty | B． tired and thirstily |
| C． tiredly and thirstily | D． tired and thirsty |
8. There's_____cooking oil lefi in the house. Would you go to the comer store and get____?
| A． little; any | B．little; some | C．a little; some | D．a little; any |
7.1 wish I'd bought a few jars of honey. Did you notice the ones they____by the roadside?
| A． were selling | B． are selling | C． have sold | D．had sold |