I really appreciate _______ to help me out.

Sustainable development is long-term ________which focuses on the environment and  ________ natural resources.

He made a few notes _________ himself of what he wanted to say.

______ a truck coming directly from the opposite direction, the car driver turned ______ right to avoid a head-on collision.

The teacher looked at the student with a smile as if ______ him to answer the question.

On seeing me, he turned over and pretended _____ around in the street.

John reached out in a hurry ,        the door       .

___ delicious, some western foods are very inviting but not good for children’s health.

Every detail should be thought of _______ that nothing unexpected happens again.

I enjoy noodles ______ by my mother, which taste very delicious.