Ⅰ．单句语法填空
1．The bear opened its mouth and I __________(grasp) its fur, trying to push it away.
2．I allowed myself to experience the __________(drama) beauty of the valley.
3．She never minded the alarm clock sounding at 4 a. m. or questioned my __________(expense) on running.
4．Knowing these causes can make us examine our __________(behave), and correct bad habits.
5．Determining where we are in relation to our__________(surround) remains an essential skill for our survival.
6．I returned to Australian so _________(depress) and spent months in my bedroom, trying to find myself again.
7．To avoid knee pain, you can run on soft surfaces, do exercise __________(strength) your leg muscles, avoid hills and get good running shoes.
8．He was determined that none of his children would_________(deny) an education.
9．Drayton is __________(optimism) that in ten years Ashoka will be making really serious, practical progress in bringing about social change by changing the way we look at economic development.
10．The post has since __________(gain) the attention of social media user all over the world, receiving more than 184 000 shares and 61 500 likes in just three days.
