The new teacher made a good ___ on the students by her rich knowledge and humorous talk.

What is your best friend like — .

oblem referred to at the meeting,if___________in time , will have a bad effect on the environment.

It was really helpful ______ him to take the cat to the animal centre _______ a rainy night.

g the sound, the animal disappeared into thebushes, ___ Mrs. Stone picked up her bag and ran all the way home.