A turning point of the continuously high housing price won’t appear suddenly because there must be a certain process ________ many factors lead to the change.
–— It is unwise for some people to drive and talk on a cell phone. –— _______. It's very dangerous.
一My son is a volunteer and often helps the disabled. 一______.They’re really something.
If you are sick with the flu,you’11 have to stay home to prevent it______ to others.
Deep reading is a process in which people critically think______ trying to catch the words on the page.
The film X—Men Ⅲ______ to be another big box office draw next year.