61. The old lady felt when she stayed in the big house after her husband died.
When I opened the door I found my son completely ______ a game.
______ it rains tomorrow, they’ll go out for an outing.
Our car ______ on our way to school, so we had to walk there.
Wang Ping found the new surroundings difficult ______.
Only if you put ______ sun there did the movements of the other planets in ______ sky make sense.