She enjoys________new ways of doing things because she thinks she can get much enjoyment by doing that.

periment shows that proper amounts ofexercise, if regularly, can improve our health.

ght Father would be better, but______it is, he is getting worse, which makes me more worried

I met Lucy in the primary school and we have beenclose friends ______.

Where is your father–He ________ Shanghai. He’ll be back next week.