They stood _____ at each other as if they were enemies.

—Would you rather_______ there tomorrow?—No.  I’d rather he________ there instead of me.

        to sunlight for too much time will do harm to one’s skin.

.I fell down and broke three of my teeth. I wonder how many times I have to come here and get my false teeth _______.　

---What can I help you, sir?--- I’d like to have this watch_______.