I feel that she is unhappy . . . . . . . . her poor grades.

Give your introduction . . . . . . . . brief.

The meteor was heading . . . . . . . . the planet.

I have thought a lot . . . . . . . . them recently.

Don't worry, I will stand . . . . . . . . you if you get into trouble.

I shall meet you . . . . . . . . 6 o'clock.

I'll be taking my holiday . . . . . . . . Christmas this year.

He's gone to work. He's probably . . . . . . . . work now.

He is proud . . . . . . . . his riches.