Look, here comes your dream girl. Invite h er to dance.—I don’t know.______ she refuses me

The global credit crisis(信贷危机) has made many people_______ their money.

When she returned home, she found the window open and something ________[ ]

The old man said he was _______tired _______ walk any further.

Without proper lessons, you could ________ a lot of bad habits when playing the piano.