The rich only ____ themselves in making money and had no eyes for the needs and welfare of their workers. [ ]

Do you know ____________ the Subway Line 5 will be finished— In less than 6 months.

—Is supper ready, Mom?—Wait a moment, please! I ______ it.[ ]

She stepped into the bedroom quietly_________she might wake up her roommates

ou want tea or coffee —_________, I really don’t mind.