1．what does the mail want to do? a．open the window． b．go outside． c．change their office． 2．what does the man suggest doing? a．asking the guide． b．checking the catalog． c．asking other visitors． 3．what is the man's problem? a．the number of tigers is falling． b．there's not much room for the tigers． c．the tigers won't stay in the cages． 4．what relation is the man to the woman? a．her colleague． b．her fam
