They both have some friends; but his ____ more active.
Why ____ to go abroad to study when there are so many good universities at home?
Advertising can influence consumers' moods, ______, in turn, can influence consumers' reactions to products.
—I'm trying to find yesterday's newspaper. Have you seen it? —I'm afraid that I ______ it away. I thought you had finished reading it.
____ good service, the restaurant offers different kinds of traditional Shandong Cuisine.
We got lost in the forest and decided to remain _____ we were and waited for rescue.