—Bob, your room is so dirty. It must ________ every day.
—OK. Mom, I’ll do it right now.
clean
be cleaned
is cleaned
-Would you like to come to dinner this Sunday, Xiaoming?- _____
The meat is _____expensive and eating _____meat is bad for your health
______too much TV isn’t good _______our eyes.
-_______take a taxi there? -That’s a good ideaA Why not B. let’s C. What about D We can
--- What’s _________ , Mary? --- I have _________.