What do you think of sleeping outdoor atnight —________. I like it.

Mr. Liu often makes us__________in his class, so we all like him.

Remember the first time we met, Jim? — Of course I doYou ＿＿ in the library

_______ the help of this new type of calculator, people will be able to _______ much faster with more accurate figures as a result.[ ]

___thenew comer join us in the work—Certainly!We are short of hands presently