Tom likes _____ .He is a good _______.sing; sing B. sing; singer C. to sing; singing D. singing ;singer
Don't make____________same mistake for the second time in____________day.
--- _______________________? --- I’m fine, thanks.
--- What class are you in? --- I’m in ________________, Miss Li’s class.
--- Ms Chen is our Chinese teacher. Let’s ________ “Hello” to her.--- OK.
_________ is the first (第一) day of a week.