Are you ________ that you can fix the bike ________— Sure, I’m good at DIY.

—I’ll be able to come to see your performance at 8:30 tomorrow evening. — I’m sorry, by then my performance ___ and I ____ reporters in the meeting room. [ ]

he distance was too far and the timewas short, we decided to fly there instead of going there by train

Don’t promise anything ______ you are one hundredpercent sure

Struck by the terrible earthquake,Wenchuan, a country in Sichuan province, was _____ from the outside.