The art exhibition is really worth _______,and you’re sure to learn lot from it.
—Is this red bag yours?—No, it isn’t. is that black one.
Mom, I like green T-shirt. Could you buy it for me?
—Is your headache getting _______? —No, it’s worse.
—Which is your new neighbour, Liu Hua? —The man _______ T-shirt is red.
—Do you know _______ the Capital Museum? —Next Friday.