Emergency line operators must always _______calm and make sure that they get all the information they need to send help.A. grow B. appear B. become D. stay
Only after a baby seal is pushed into the sea by its mother ___ to swim.
"Will you be able to finish the job this week?" " ___ ."
She was just about to explain ___ she hadn't passed her maths test chiefly out of carelessness ___ her uncle came.
--Shall we meet right now? --Sorry. I’m too busy to _______ for the moment.
They couldn’t eat in a restaurant because ______ of them had _______ money on them.