Is Mount Tai the highest mountain in Shandong — I think so. It is 1,545 meters sea level.

I think you should complain —________ of course, youare happy with the way things are.

No student ______ go out of the school campus after 10:00 at night without permission according to the school regulations.

His strength had almost ____when they found him in the desert.[ ]

Can you come to play soccer with me — _____. I must study for the test