I ______ go to bed until I ______ finished my work. a. don’t/had b. didn’t/have c. didn’t/had d. don’t/have
The teacher told him to speak louder ________by everybody.
Everyone here will thank the firefighters for the things they did to prevent fires ________the environment safer.
She always goes swimming ________cold it is.
—We'd like you to start work tomorrow if possible. —I'm sorry, but I can't possibly start until Monday.________?
Look out! The train ________.