______ you keep trying till the end, you will never know how strong you are!
Jane suggested_______ his father for advice.
-------Are you going to buy the red car or the black car? --------The black car. I don’t have enough money. So I will buy the car which is ________
The doctor told me_____ too much meat.
My sister______two hours writing the article yesterday.
The science lab is _______the right of the library?