—What’s that noise?—Oh, I forgot to tell you. The neighbors _______ for a party.

“Don’t be late again , Tommy”  “OK,  _______.”

—Hey, Jack. You ________ on the phone just now. But you weren’t here and the man left a phone number. —Oh? I was in the library.

---What are you going to do this weekend?----- I _____ yet.

— What was your brother like when he was young? — He _______ be quiet, but now he’s very outgoing.