These Maths problems are too hard to ______. Can you help me?—There are many ways, but the most important is to try your best.
Do you find this Maths problem__________?—Yes. I can work it out_______.
I saw your sister ride a new bike this morning.—A new bike? She ________ it for about two years.
_____ Blacks are going to the park. Why don’t we go for _____ walk, too?
you paint?-Yes, I can. So I want to join the art club.