—I called you last night, but nobody answered. What _____you _____at that time?—I was taking a shower.A. are; doing B. was; doing C. were; doing
– Which of these two books will you take? – I’ll take _________. I need them to kill time on my journey.
– What do you think of the birthday cake in our shop? – I like the ______. It is really delicious.
---Did you win the first prize in the running race? ---__________ Lisa ran a little faster than I!
Don’t waste your time in your holiday. Try to find _______ useful to do.
As the _______ grows larger, the world itself seems to be smaller.