—______, can I smoke here?—No, you can’t, Look at the sign.
Thanks for _________ the new chairperson.
He couldn’t hide his __________ at my success and said bad words about it.
Are you going to __________ this challenge?(挑战)
You _______ pay too much attention to your reading skills, as it is so important.
Green represents________and nature. When you feel weak, you can wear green.