【推荐1】Most ________ turn yellow, red or brown in autumn.

A．leaf

B．leave

C．leaves

D．lives

【推荐2】Do you know the ________ between them?

A．difference

B．different

C．difficult

D．difficulty

【推荐3】—I received a letter of _______ from the restaurant after I called the customer service.
—They had to say sorry for serving terrible but expensive food.

A．offer

B．thanks

C．apology

【推荐1】I would like to eat some ________ and ________.

A．tomatoes; fishes

B．tomato; fish

C．tomatoes; fish

D．tomato; fishes

【推荐2】—Excuse me, are you _______?
—No, we are _______.

A．American, Englishman	B．Americans, Germans
C．American, Germen	D．Englishman, American

【推荐3】Look! The kites in sky are in different _________ . Some are big and some are small.

A．size

B．sizes

C．colour

D．colours