He _____ there _____ his father came.

25. Tom, look! It’s 12 o’clock at night. _____ you shout so loudly?

Housing prices are likely to stop rising because the governments at all levels ______a combination blow(组合拳) to the real-hot property markets—- Really good news!

Get your pens and notebooks ready _________ we begin our lesson.

She had to _____ from school for a week to take care of her sick mother in hospital.