The little girl __________ go out at night and often imagined __________ a monster following her.
The book was written ______ careful observations and detailed studies.
You had better ______some time every day for sports so that you can keep yourself energetic.
Don’t take it seriously, Alice. I wasn’t making ______ fun of you — it’s nothing but ______ joke.
My neighbor asked me to go for _____ walk, but I don’t think I’ve got ____ energy.
______ at my classmates’ face, I read the same excitement in their eyes.