We’ll have a picnic if it ______ tomorrow.
Hello, Sunshine Bookstore. This is Jeff speaking. Can I help you?－ Yes, please. I want to ______ some storybooks for my daughter.
I called you at 4:00 yesterday afternoon, but no one answered.—Sorry, I ______ with my friends at that time.
Nobody knows __________next.
Many children enjoyed the book Harry Potter ________ by JK Rowling.[ ]