touch your eyes, nose and mouth, because theyaren’t covered by skin and can ________ the virus easily

This morning, I had to eat my breakfast ______ because I got up too late.

In those days, we had no phones, so we have to keep in touch _________ writing often

Effective measures must be taken in no time to keep the lake _____.

I was late for school this morning, because the bus was too _________ for me to get on.