The USA is a large country in ________ many different dialects are spoken.
A. that B. which C. where D. it
Look at this! It’s broken now! You ________ have been careful!
A. could B. must C. would D. should
It was my sister ________ first had the idea to cycle along the entire Mekong River.
A. who B. whom C. / D. which
I’m surprised to hear from my school teacher again. ________, it is ten years since we met last.
A. In a word B. Believe it or not C. That’s to say D. Of course
My classmates insisted that I ________ the school field trip to Jilin.
A. organized B. would organize C. organize D. had organize
—Miss Wang, I hear that you ________ for Beijing. Have you got everything ready?
—Almost.
A. leave B. left C. have left D. are leaving
