The traveler didn’t know which direction to go.
The trade union intended to call on the workers to go on strike ______ the government’s limitation on exports.
By the time you come back, your aunt ______ for Nanjing to attend a meeting.
______ frightened us ______ a tiger turned up suddenly in front of us.
The boys ______ the newspaper on the ground and began to read the news and articles in it.
Now that she is out of a job, Lucy ______ going back to school, but she hasn’t decided yet.