An hour ago,Tom___(be)in the reading room.I don't think he____(be) there now.Maybe he__(be)at thegym now.

问题描述:

An hour ago,Tom___(be)in the reading room.I don't think he____(be) there now.Maybe he__(be)at the
gym now.

An hour ago,Tom__was_(be)in the reading room.
I don't think he___is_(be) there now.
Maybe he_is_(be)at the gym now.