I was about to go to bed _____ one of my old classmates made a call to me.
This _____ my brother. ______ is my friend.
Excuse me, how can I get to the train station, please?—Take the _____ turning ____ the right, then the second _____ the left.[ ]
It’s already 9 o’clock and Mother _____ step in any moment.
As your spoken English gets better, ______ your written English.