! Where is my pencil –,I don’t know.
May I go to the robot exhibition with you—________ Let’s meet at the school gate.
Have they finished the project?—- YesBy the end of last month, they ______ itNow they ______ on a new one
We can’t _____to wait any longer or we’ll miss theplane.
Have you returned the book to the library ____ — Yes, I have ____ returned it.