“Your homework is all right; , you can do it better, I think.” said the mother.
| A．but | B．while | C．however | D．though |
The rainy season is coming and let's make full use of the ________ days to dry whatever is needed to dry before the next dry season.
| A．few last sunny | B．last few sunny | C．last sunny few | D．sunny last few |
So many directors ________, the board meeting had to be put off.
| A．were absent | B．been absent | C．had been absent | D．being absent |
The little boy is dirty from head to foot because he ________ in the mud all morning.
| A．has played | B．is playing | C．has been playing | D．was playing |
.The new dictionaries are very useful. They ________ well and ________ already .
| A．sell; have been sold out | B．sold; had sold out |
| C．sell; sell out | D．are sold; have been sold out |
— We want someone to design the new art museum for us.
— ________ the young fellow have a try?
| A．May | B．Shall | C．Will | D．Need |