27. A: What’s the matter, Sara? You wear a sad look on your face. B: Oh, nothing much. As a matter of fact, I _______ of my friends back home.
____________ the weather has improved, the game will be held as planned.
Emergency line operators _______ always stay calm and make sure that they get all the information they need to send help.
— I’m still working on my project. — Hurry up, or you’ll miss the deadline. Time is _______________.
The command has just arrived that all employees ____________ in their proper uniforms before 7:00 pm.
I just wonder ____________ that makes him so excited.