— Must we get to the airport before 8 o’clock?— No, you _____. The plane takes off at 12 o’clock.A.mustn’t B.needn’t C.wouldn’t
--- ________ it was very hot, he still played basketball on the playground. --- He is crazy about basketball.
--- _____ you _____ to ride a motorbike ? --- Yes. But last month I sold it and bought a car.
Science is really _______ useful sucject although it is very difficult.
–We can invite our teachers to the party next weekend. -- Yes. __? I’ll call her at once.
If you don’t understand it, you can ask the teacher , and it’ll become .