【推荐1】Could you please tell ________?

A．how can I make the machine work	B．how I can make the machine work
C．how I can make the machine to work	D．how can I make the machine to work

【推荐2】— Hi, Jim. You look unhappy.
— Oh, rainy days always make me ________ very sad.

A．feeling

B．felt

C．feel

D．to feel

【推荐3】Her smiling face makes ________ .

A．her looks pretty	B．her to look pretty
C．her looking pretty	D．her look pretty

【推荐1】—Our English teacher advises us _________the words every day carefully and honestly.
—I do. During the winter holiday, she suggested all     the students _________all the words in the Test Explanation（考试评价指南）.

A．to memorize, to memorize

B．memorizing, memorized

C．to memorize, memorize

【推荐2】She used to help her mum _________ some housework.

A．do

B．does

C．doing

D．did

【推荐3】Her mother warns her ________ loudly in public, for it’s impolite.

A．to speak

B．speaking

C．not speak

D．not to speak