—Mr. Smith, I wonder if I could take Friday off?
— ? It’s a bit difficult with so many people away on holiday, you know.
| A．How come | B．Is it necessary |
| C．Where are you going | D．Do you really have to |
example
| A．exact | B．exercise | C．express | D．explain |
break
| A．steal | B．realize | C．great | D．breakfast |
library
| A．language | B．material | C．operate | D．labour |
suffer
| A．fortune | B．drum | C．truth | D．industry |
– I don’t think I can go any further.
– ______. You can do it if you keep trying!
| A．Come on | B．Take it easy |
| C．Never mind | D．It doesn’t matter |