Have you finished your work yet?—No，not yet. I thinkit’ll take ________ minutes.

Mr. Smith has a great interest in_______history, especially in_______history of the Ming Dynasty.

My host family tried to cook ________for me when I studied in New Zealand.

y he _____ quietly as the doctor instructed, hewould not suffer so much now

I can’ hear you well, would you please speak more slowly—OK, I will!