_____ English that I couldn’t follow her.
| A．So did fast the native speak | B．So fast did the native speak |
| C．Did the native speak so fast | D．So fast the native did speak |
My friend Jennifer, ____ help I’ve made great progress in my studies, will leave for Canada next week.
| A．in whose | B．in her | C．with whose | D．with her |
For some students, the computer serves only _____ a tool that is used to play games.
| A．of | B．in | C．as | D．to |
_____ is no doubt _____ Jennifer will come to see me this weekend as usual.
| A．It; that | B．It; whether | C．There; that | D．There; whether |
The parents are _____ their son who has been away from home for days.
| A．in search of | B．to search |
| C．searching | D．searched for |
The book, _______ is blue, is mine.
| A．cover of which | B．which cover |
| C．of which the cover | D．all the above |