1. Don’t be afraid of asking for help _______ it is needed.
Everyone here will thank the firefighter for the things they have done to prevent fires______ the environment safer.
---- Would you rather____there tomorrow? ----____ No. I’d rather he ____there instead of me.
“Mary looks hot and dry.” “So _____ you if you had so high a fever.”
33. Because of the heavy traffic, it was already time for lunch break___she got to her office.
All flights _____because of the snowstorm,we decided to take the train instead.