Alvin，are you coming with us—I’d love to，but something unexpected ________.

Success in life doesn’t happenIt’s the result of devoting your time and energy to what you’ve set out to do[ ]

Happy Teachers’ Day! Here are some flowers for you. — beautiful flowers they are! Thank you!

We hope the building project ______ will be completed as soon as possible because lots of citizens are complaining about the noises.

This interesting book only ______ me tenyuan and I _______ ten month reading it.