—Yesterday I lost my pencil sharpener.  I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

—Which of the two pairs of shoes will you take?—I’ll take ________. They are too small for me.

Can you tell me _______to talk to and ________to get help when we have problems?

I think ____ can help you except Lee. If he can’t, nobody can.

– Simon, don’t give up easily. It’s ______________ to lose the chance. –Thanks. Your suggestions are ___________.