What’s the matter,Mary? You look ________!-My wallet is nowhere to be found,and my identification card (身份证) is in it.[ ]

The little child didn’t understand the question so there was a expression on his face.

I was scared and feeling pretty anxious, _______in a new country.

r, at times this balance in nature is disturbedby human activities, _______ a number of possibly unforeseen effects

1 didn’t mean ____ anything, but those apples looked so good I couldn t resist ____ one.