— A nice day, isn’t it? Let’s go fishing, John! —Hmm…, no. I do some reading at home.
If you don’t go to the mountains with me tomorrow,______.
He ____ much food ____ the poor family.
Would you mind ______ here?
_____ Jack ____ Mike can go to the meeting because one of them must stay in the classroom.
We should do what we can ___ the endangered animals. ----Yes,it’s our dutythem.