—Alice promised me to come round to keep you company today.—But she ________. I’ve been alone all day.
Being able to speak another language fluently is a great when you are looking for a job.
, he dialed 999.
We on it for several hours but we haven't yet reached any conclusion.
---Will you help me with this mathematical problem? . ---Sure. Let me see.
He put on his tie, took one last look at the room and_____________ walked out of the door.