Your ability has never been in doubt — the question is _______ you are prepared to work hard.
Although we hadn’t seen each other for twenty years, Jack and I _________each other at the first sight at yesterday’s party.
---What about going to the beach with us? ---_________. That’s a good place for a vacation.
In China, it is believed that spring is a season ______people often feel sleepier.
We are glad that you have been made ____captain of the school basketball team______ second time.
The fireman succeeded in saving all the people in the house on fire, _______they knew they were in great danger themselves.