. “Do you know that Jack ______ a postman for about six years？” “Yes, I see.”
| A．has become | B．has turned |
| C．has changed | D．has been |
After you have used the dictionary, please just put it back ______it belongs.
| A．where | B．to which | C．what | D．that |
It is usually not quite cold in this area in March, but sometimes temperature __________be very low.
| A．should | B．can | C．must | D．shall |
--__________ was it_________ they discovered the entrance to the underground place?
--Totally by chance.
| A．How; that | B．What; that | C．When; when | D．Where; that |
The amount of money ______for the seriously sick child was soon collected.
| A．to need | B．needed | C．needing | D．which needed |
Their tent, __________ light as a feather, remained firm in the storm last night.
| A．as if | B．even | C．though | D．if |