Was it in 1969 _____ the American astronaut succeeded ____ landing on the moon?

People who seldom do sports or dietis high in fat will put on weight quickly.

I didn ‘t see her in the meeting-room this morning. She ______ at the meeting. [ ]

You _____ to eat if you don’t feel like it.

your foreign teacher speaks Chinese fluently!—Oh, she has lived in China for six years, otherwise she _______ such good Chinese.