If there __________ no buying and selling of animals , there __________ no killing .
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.
—Excuse me. I wonder if you can provide me ______ some information about the fantastic sights here. —Sure. With pleasure.
—Did you go to Linda’s birthday party, Jill? —No. I ______.