They are still very cautious about ______ side effect the new medicine will bring about, although the experts have tried it on about 2,000 patients.

_____ were nice to me when I was in the United States.

What do you think of the concert given by the artist—Exciting, _______ one piece of the music wasn’t played quite well.

The dictionary is what I want, but I don’t have enough money _____me[ ]

What do you think of soap operas— . But my mother likes them.