How much did it cost to build the science lab? Five ____ yuan.A. millions B. million C. millions of
Learning English can make _______ to talk with foreigners.
—Jim took ___ one-hour ride just now.What a short time he spent finishing such a long way! —He is ______ experienced rider.
— Could you let me know yesterday? — Because the traffic was heavy.
My sister ______ to the party yesterday. She had a good time with her friends.
— May I put my car here? — No, you _______. Put it over there, please.