--How many cars _______in the factory every month?--About 2000.
Max and his online friend had fun_______ on the Internet last night.
---Are you the same weight as Tom? ----No, I am not _____ Tom.
---The box is too heavy to carry. What’s in it? ---Oh, I _________ it ________books.
Lily is_______ active girl and she is fond of playing_______chess.
-I guess you must be very excited about having the chance to go travelling abroad! -____________,but I am afraid I am not good at English.