—The charity walk begins _______ 9.00 a.m. Don’t be late. —No problem.
—Why don’t you join an English language club to practice speaking English?—__________.
—Look at the flowers I gave you last month. They are dying! ________ do you water them?—Sorry, I forgot to water them.
—When will you return the book to me?—I’ll give it to you _________ I finish it.
“Learning from Lei Feng Day” is only two weeks from now. We need to ________ a plan about it.
—Look, someone left a book.—Oh, yeah … This book ________be Kitty’s. Only she likes to read this kind of books.