You should take an umbrella with you_____ it might rain on the way A. in case B .so that C because of D. as if
The teacher, along with 5 of her students, ________talking with a foreign teacher in the English Corner at that time.
Gaining the knowledge ________ environmental protection will help you to become a qualified environmentalist.
— Try not to work yourself too hard. Take it easy. — Thanks. __________
— We have to stop talking here outside. Listen, ________! — Hurry up, or we’ll be late.
I told Sally how to get there, but perhaps I ________ for her.