1. (2020·台州模拟) 用方框中所给词的适当形式填空。每词仅用一次。

they,    manage,   through,   neither,  nine

1. （1） you nor your brother can blow out the candles. It's dad's birthday.
3. （2） You can find more information about Covid-19 on the page of the book.
5. （3） Schools should do something to help students protect .
7. （4） Doctors and nurses have saved lots of lives their hard work.
9. （5） It is really important for us to our time in this busy world.