There was a big park ______ many big trees and stones(石头)in it.
What happened _______ your little sister _______ April Fool’s Day?
— Why are you angry with Michael? — Because I waited for him for two hours last night, but he didn’t _______ at last.
I______900 English words by the time I was ten.
I find ________ difficult to remember everything, though I’m still young.
---When is Jay’s concert? ---It’s______three o’clock______the afternoon of July 18th.