Mike has much difficulty ________ Chinese so he often asks me ________ help.
| A．to understand, with | B．understanding, of |
| C．to understand, for | D．understanding, for |
The kids spends two hours_____Chinese every day.
| A．on | B．in | C．at | D．to |
Lucy practiced_____the piano last weekend.
| A．play | B．plays | C．playing | D．played |
They enjoyed_____storybooks very much last year.
| A．to read | B．read | C．reading | D．do reading |
—I cleaned my room last night,____you?
—I did my homework.
| A．What | B．How | C．What about | D．What like |
You'd better ____ football in the street.
| A．play | B．not play | C．not to play | D．plays |