Luckily, all the students got out of the teaching building _ it fell down.
This is a ____ . Those are some ______, too.
—Your watch is very nice. —_____.
— Is that _____ English book? —Yes, it is.. It’s ____.
—_____? —It’s 0713-3735009
— _____ you spell “photo”? —P-H-O-T-O.