____ according to the instructions, the medicine, I think, will work on your headache before long [ ]

Sometimes I don’t have enough time ______ with my parents.—You will if you spend more time ______ with them at home.

They forced ____ little children to workall day for so little money____ everyone couldn’t bear that.

Cindy shut the door heavily and burst into tearsNo one in the office knew she was so angry

I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.