We are looking forward to ________ you as soon as possible.
—The village________we visited yesterday is very beautiful.—Yes, it’s the place________I grew up.
The office is too small for ten teachers________
He had no choice but________till his mother came back.
Mark woke up one morning to find both water and electricity________because of not being able to pay the bills.
There’re 103 elements found in nature, ________are metals.