On March 11, 2011 _____ earthquake hit Japan.
The traffic was busy on our way to the train station, _____ we caught the train on time at last.
Listen! Can you hear them _______ in the next room?
If Nancy __________ the exam, she will go to the USA for English study.
The fruit should be well ______ during summer
The car accident happened ______ a cold winter morning.