I was on the highway when this car went past followed by a police car. They ______ at least 150 km an hour.
. China has hundreds of islands, _____ is Taiwan.
We travelled together as far as Chicago, _____ we said goodbye to each other.
_____ was expected, he failed in the exam.
With the guide _______ the way, we finally got to the village which we were looking for.
I was about to go to bed _____ one of my old classmates made a call to me.