-What are these?-They are_________.
单词辨音
It was brave of the policemen to get over all the difficulties in that case .Which of the following is correct for the underlined word in the sentence?
–Will you help me with the luggage? It’s too heavy. –______
— Sorry, Tommy. I’ve lost your book. — ______. I’ve got another copy.
— ____ do you improve your English? — By listening to tapes and reading aloud.