1. (2021九上·南通开学考) 请根据句意从方框中选择合适的单词,并用其适当形式填空,使句子通顺。

they       far        safe         Canada          proper

1. （1） Welcome to our school. If you need help, please come to me.
3. （2） Academician Zhong Nanshan provided us with several tips to keep ourselves from the virus.
5. （3） The way made him lose the game finally.
7. （4） The twins took the map of the world withfor a long journey.
9. （5） The bikes are over there. Let's tell them about it.