So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食).
Her handbag is on her desk. She ____ back home.
He seems ____ something valuable. He looks so worried.
Don’t take her seriously, she’s just ____.
We will have more money to spend after we ____ our mortgage (贷款).
It’s hard to finish the work in a day. You’d better ____ your friends to help you.