Isn’t that Ann’s husband over there? —No, it _______be him. I’m sure he doesn’t wear glasses.

______ do you write to your pen-friend? —”Once a week.” [ ]

I hope ______ play football tomorrow with me.

______ can cause high blood pressure and hearing problems.

I need something for cutting the paper.－ Oh, you want a knife? OK, I’ll get ______ for you.