I guess Tom and his sister Celia enjoyed ______ at the party.
The scientists will succeed in their experiment______ they give up.
When I arrived at the station, I found the train _________ for passengers
Many teens don’t get enough sleep because they have too much homework, which _______ them up at night.
Have you listened to ______ weather forecast, Linda–Yes. It says that there will be ______ heavy rain this weekend.