英语翻译1当好消息传来时我正打算放弃(be about to)2他作证说看见那个男人进了大楼(wintness)3他每天

1 when good news I was going to give up (be about to)
2 he testified that saw the man into the building (wintness)
3 he a day with three hours of time to do the homework (take)
4 with a little also not afraid he (scare)
5 I'm sure he is I want to help people (be aware of

1,I am about to give up the good news when it is sent up.
2,He wintnessed that that man had gone into the building.
3,It takes three hours for him to do the homework.
4,
5,I am very aware of him who I turn to.
第四句没看懂，翻译的可中