—____, Tom. Is this your book?—No, it isn’t. I think it’s ____.
You _______ seeadentistwhenyouhaveatoothache.
--_____doyoushop? --Ishopeveryweek.
MaybeI’mnotveryhealthy,___Ihavehealthyhabits.
IthinkI’m_____unhealthy.
---What’sthematter_______Tom?---Hehasahighfever.