Having passed all the tests, she felt a great weight _____ off her mind.
I really ought to go on a diet。I ________ on so much weight since I gave up jogging.
I don’t understand how you got a ticket. I always ________ you ________ a careful driver.
—Did you enjoy your holiday?—Yes, it’s the best holiday I ________ these years.
—Look! Someone has spilt coffee on the carpet. —Well, it ________ me.
—I bought this shirt for 35 yuan yesterday. —It’s on sale today for only 29. You should have waited. —Oh, really? But how ________ I know?