An ________ boy, Li Wen, works hard and gets good grades in his final exam.
eighteen-year-olds
eighteen-year-old
eighteen years old
—Do you know _______ the Capital Museum? —Next Saturday.
Don’t eat too much junk food and do more exercise, you’re sure to keep fit ____.
Sam’s cousin ______ a programmer. But he changed his job last month.
He traveled all over the world ______ he had a man-made leg.
If I ______ you, I would represent the class in the school English speech contest.