Alfred found _____ difficult to learn English well in a short time.
A. this B. that C. it
—_________ is that girl? —She’s Mike’s sister.
| A．What | B．Who | C．How | D．When |
—Xiao Li, do you know that girl? —Which girl? —____ in red.
| A．The one | B．The ones |
| C．One | D．One's |
— Let's watch TV. — No, it's ______. Let's play baseball.
| A．interesting | B．fun |
| C．boring | D．relaxing |
Here is some _______. Do you like it?
| A．bread | B．tomatoes |
| C．strawberries | D．cakes |
Do you have ______ uncle or _______ aunt?
| A．a, an | B．a, a |
| C．an, a | D．an, an |