use A.使用 B.谢谢 C.在下面
—— What day is today? —— It's ______.A. Monday B. a fine day C. September 1st
The students couldn't help ______ when they heard the joke.A. to laugh B. laugh C. laughing
Do you know ______ this word?A. what to spell B. how to spell C. to spell
Be quiet! The babies ________.A. sleep B. are sleeping C. slept
He asked me _____ I would like a cup of tea.A. that B. what C. if