13. --Hi, Lydia. Are you going to the concert on Friday? - -I’d like to. But there are so many problems ____.
—How about going camping with us this weekend? —_____
His mother had talked to him for many minutes while he was watching TV, but ____.
He told me about the news in a voice.
Mr. Rochester was mad with Jane, for she never answered when _____________.
The newspaper says that the newly released album was _______ and has become the best-seller of the month.