We should obey the traffic rules in order to keepourselves .

.______is mentioned above, the number of the students in senior schools is increasing.

The boy and the girl_____ with each other at first sight and they_____ in lovefor 5 years.[ ]

Willpower is a kind of quality, _____is _____it takes to do anything well

We are planning to go to Hainan for the coming winter holiday and we’ll stay there for ______ with my grandparents.