Li Ming and Wang Hai are in the same_______,but in different __________.A. school, classB. schools, classC. school, classes
_______ jeans were invented over 100 years ago, they're still in fashion today.
We _______ pay to get into the concert. It's free.
--Good morning, sir! _________? -- I'd like to buy a sweater for my daughter.
You have to be ______ and wait until I finish my work.
--My parents and I will go to London for a trip tomorrow. --Really? __________.