I have made_____I will never go back on my words.

—Are you （ ）? —No, I’m serious.

Hardly （ ） how I passed the interview.

He remembered （ ） the zoo by his father when he was little.

The idea sounds very good, but will it work in_____?

A good teacher must know how to （ ） his ideas.

There was a heavy fog this morning, so none of the planes could _____.

Little （ ） to win your friendship in this way.

（ ） all her friends and money gone, Kate felt totally hopeless.

The tall tree, （ ） leaves are darker than those of the other two, is as old as grandpa.

A news report is usually very short, （ ） when it is about something very important.

I _____ him last night, but I was too busy.