1 . Danny _________(study) English, Chinese and science. (所给词的适当形式填空)

2 . The girl ________ (freeze) when seeing her brother was taken away by the police. (所给词的适当形式填空)

3 . Slowly, and with the camera still held to my eye, I turned... and __________ (freeze). (所给词的适当形式填空)

4 . The other day, we brought along pieces of old bread and__________(feed) the birds. (所给词的适当形式填空)

5 . Had I known the party was so boring, I wouldn’t have come. It __________ (prove) a failure. (所给词的适当形式填空)