As we know, England is ______ European country and Singapore is ____ Asian country.
| A．an, an | B．a, a | C．an, a | D．a, an |
____ you like some markers?
| A．Are | B．Does | C．Would | D．Can |
Have you ____ planted a seed?
| A．before | B．yet | C．now | D．ever |
My bike is made ____ Shanghai.
| A．for | B．at | C．on | D．in |
But much of the world’s water ____ from rivers and lakes.
| A．come | B．comes | C．coming | D．to come |
It’s a pretty plant. We should ____.
| A．look up it | B．look it up | C．look at it | D．look after it |