______ you keep trying till the end, you will never know how strong you are!

I_______ such a foolish mistake if I had been a little more careful.

Playinga sport is more than feeling tiredThere are ____ effectsthat you feel after you play it

I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—-You’re right. We can’t be _______ careful and hard while working on it.

his first assignment at the office of a popular English newspaper.