.The manager entered the office and was happy to learn that four-fifths of the tickets ___.
| A．was booked | B．had been booked | C．were booked | D．have been booked |
---Shall we meet at 6:00 or 7:00?
---________.
| A．Any time is OK | B．At any time |
| C．Yes, at 6:00 | D．Well, either time will do |
At last he _____ finish the work ahead of time.
| A．could | B．was able to |
| C．could be able to | D．can be able to |
My little son _____ out alone at night.
| A．dares not go | B．dares not to go |
| C．dare not to go | D．doesn’t dare to go |
Can you tell me ____?
| A．how good is his spoken English | B．how well his spoken English is |
| C．how well he speaks English | D．how good he can speak English |
Someone is ringing the doorbell. Go and see _____.
| A．who is he | B．who he is | C．who is it | D．who it is |