A: ____ boys and girls are there in your class?
B: There’re21 boys and20 girls.
| A．How old | B．How many |
| C．How much | D．How about |
This kind of sandwiches tastes so _________ that it sells __________.
| A．nice; good | B．nicely; good |
| C．nice; well | D．nicely; well |
—Sir, physics is too difficult for me. —Tom, work hard, _______ you’ll find it easy.
| A．or | B．and | C．so | D．but |
He went to Shanghai ____ September 3, 2009 and came back ____ a cold morning last year.
| A．in; on | B．on; on |
| C．on; in | D．in; in |
This is _______ song I’ve always told you about. Isn’t it _______ beautiful one?
| A．a; a | B．a; the |
| C．the; the | D．the; a |
I wonder __________ achieve a balance between my schoolwork and my hobbies.
| A．how can I | B．how I can |
| C．what can I | D．what I can |