— What do you think of the young lady? — She is hard-working. She ________ all her effort into her work before she got ill.
)—I have an English dictionary. _________? —I have a Chinese dictionary.
)—Grace, come and have a hamburger. —No, thanks. I don’t want to be ________.
)Come and have a look at these bags in red. We sell them _____ very good prices.
)—Are your __________ workers (工人)? —No,.
—________ is the math book? —It’s in the bookcase.