It is known to all that every minute _____ full use of ______ the lessons will benefit students a great deal [ ]

Life on Mars will be better than life on Earth __________many ways.

Hangzhou, which we visited last week is quite beautiful．—We should thank Tom．He ____ us to

With the rapid growth of population, the city______ in all directions in the past five years

What do you usually do on the weekend—I usually help Scott hisChinese.