—— What day is today? —— It's ______.
A. Monday B. a fine dayC. 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 spellB. how to spell C. to spell
Be quiet! The babies ________.
A. sleepB. are sleeping C. slept
He asked me _____ I would like a cup of tea.
A. that B. whatC. if