【问】 我知道有些形容词是以-ly结尾的，如likely，friendly，lovely，silly，ugly，lonely。但不
 知道它们的副词形式。
 【答】 这些形容词大都没有副词形式。
 1. He’s____to know the answer.
 A. likely B. probable
 C. maybe D. probably(Nelson，250A)
 2. “Do you think that the labor bill will be passed?”“Oh，yes. It's ____that it will.”
 A. almost surely B. very likely
 C. near positive D. quite certainly(TOEFL，72. 10; 73. 6)
 3._____lovely the music is!
 A. What B. How
 C. Where D. What a(TOEFL教程)
 4. Mary is a silly girl.
 A. foolish B. eccentric
 C. popular D. well-known(TOEFL，78. 4)
 5. Living here at the top of the mountain with no one else near you must be very__.A. sole B. alone
 C. only D. lonely(Nelson，250C)
 但是下列以-ly结尾的形容词却同时可以用作副词：daily，likely，weekly，monthly，yearly。
 1. The garbage is picked up daily.
 A. There's trash collection every day.
 B. The litter gets worse every day.
 C. Lee picks up the garbage during the day.
 D. Lee stops at the garbage each day. (TOEFL，76.2)
 2. This periodical is published weekly. (GPU)
 这个刊物每周出版一次。
 3. The examination is held yearly. (JED)
 考试每年举行一次。