--- Is Jane from _______ European country? ---No ,she is ________ American. A. a ; the B. a; an C. an, the
It’s ten o’clock. The book shop _______ now. It usually ______ at nine in the evening.
The sign near the river _________ “Don’t swim in the river.”
________ can help people be strong.
Kate wants to be slim. _____ she never eats fast food ____ sweet snacks.
Can you _____ the meaning (意思) of the sign (标志)?