Which subject is _____ ， physics or chemistry

, the cat’s stuck in the tree Can you turnoff the TV and get a ladder —- Oh, it jumped off _______

My daughter nearly set the kitchen on fire when cooking some dishes.–You can’t stress _______ the importance of using the fire.

She had a _____C_in which she saw herboyfriend coming with a bunch of red roses

You know great changes ________ in our city in the past ten years.