________everyone can hear the speaker,there is no ________in turning up the radio.
—Some Chinese students find it difficult to understand native speakers when in London.—Exactly, ______ they’ve learned a lot about grammar and known many words.
Hearing the news, he rushed out, ______ the book ______ on the table and disappeared into the distance.
“Mike is often absent from class.” “Tell him he _ _ answer for it if he goes on behaving like that.”
When he realized the police had seen him, the man ______ the exit as quickly as possible.
“When he _____ is not known yet.” “But when he ____, he will be warmly welcomed.”