Ⅰ.单句语法填空
1．As it was too deep to climb(climb)down，I hanged my gun to one of the men and slid down it.
2．Only this man was strong enough to lift(lift)the heavy stone.
3．The question to be discussed(discuss)next year has something important to do with our daily life.
4．Here are simple ways to keep(keep)your nearly lost friendship alive.
5．Sixteen years earlier，Pahlsson had removed the diamond ring to cook(cook)a meal.
6．Let's find a knife to cut(cut)it with.
7．The government encourages farmers to grow corn instead of rice to improve(improve)water quality.
8．The girl was too nervous to walk(walk)farther when she saw the snake.
9．With a lot of homework to do(do)，I can't go skating with you.
10．He was surprised to be informed(inform)of the news.
