Are you going to Mary’s birthday party, Jack—I’d love to, but I _______ to come to her party.

Not until____________the exam _________ the importance of doing homework

Of all the Sony earphones, Maggie preferred the blue pair and paid for it with the _________.

–Guess what! Alice has failed in the exam. ____ She is second to none in English in our class.

Your cousin is saida new computer program recently, but do you know when he will finish it?