请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项的标号涂黑。
21．— Could you send me an application for the TOEFL?
— _______. What’s your name and address?
A．Yes, I could B．Just a moment C．That’s right D．No problem
22．— I saw Dave in the lift this morning.
— Really? He _______ around here for a long time.
A．won’t be seen B．wasn’t seen
