Physics is an important subject, isn’t it ?—Yes. ________it well and you’ll find it useful in your daily life.

Yesterday I didn’t _____ any seals but _____ some dolphins.

What chance ______ of taking an earlier plane?

Sandy does not have much time to play tennis. She _____ plays tennis.

_____I bring my ID card with me next time?—No, you needn’t. I have copied and stored it in my computer.