— ____ does he learn English? —He learns ____ watching English movies.
| A．How, by | B．What, by |
| C．How, from | D．What, from |
— Jim, remember to return this book by Friday.
— ________.
| A．Got it | B．Good luck |
| C．That’s right | D．It’s nothing |
— Excuse me, can I interview Mr White?
— A moment, please. Let me check ________.
| A．if Mr White will be free | B．when will Mr White have time |
| C．if Mr White was busy | D．when does Mr White come back |
If you watch carefully, you can see ________ the man does the trick with the cards.
| A．who | B．what | C．how | D．which |
Wars are disasters. A large number of people will lose their homes if a war ________.
| A．breaks out | B．is broken out |
| C．breaks down | D．is broken down |