—The light in his room is still on. Do you know??____________?

Now this tiny housing solution is ______________ in urban areas in the U.S., and Canada.

---- ______________________________

---- Yeah. It is the only professional museum about the railway system in China.

24． The writer is_________ now．

Kevin is the only student in the class______________failed in the exam.

The main idea of this passage is that satellites aye now used in______．

The time he has devoted in the past years __________ the disabled is now considered __________ of great value.

21． This is ________ room． The twin sisters like it very much．

Customer, This suit looks nice. _________?Assistant: Yes, of course. The fitting room is over there.

This question _____ now is where to build the new factory.

This question ______ now is where to build the new factory.

The room__________as a laboratory for nearly two years till now.