--- Is Peter there?
--- _____________, please. I’ll see if I can find him for you.
| A．Hold up | B．Hold on | C．Hold out | D．Hold off |
Some of you may have finished unit one., you can go on to unit two.
| A． | If you may | B． | If you do | C． | If not | D． | If so |
The government plans to bring in new laws _____ parents to take more responsibility for the education of their children. 
| A．forced | B．forcing | C．to be forced | D．having forced |
The fact has worried many scientiststhe earth is becoming warmer and warmer these years.
| A． | what | B． | which | C． | that | D． | though |
Frank put the mediocre in the top drawer to make sure it would not be_______ to the kids. 
| A．accessible | B．relative | C．acceptable | D．sensitive |
---Do you want a lift home? 
---It’s very kind of you, but I have a much late in the office. I overslept this morning because my morning clock _______.
| A．doesn’t go off | B．won’t gone | C．wasn’t going off | D．didn’t go on |