You’d better leave home as early as possible, ________ you will be late for the flight.
My teacher gave me much ________ on how to study English well when I had some trouble.
We decide to make ________ a rule for us room-mates to turn off the lights at 10:30 pm.
Doing lots of listening practice is one of ________ best ways of becoming ________ good language learner.
—______ bad weather! We can’t go for a picnic because of the rain today. —I hope it’ll stop soon.
—How do you like the book you read yesterday? —Oh! It’s one of ______ books I’ve ever read.