模仿例句写句子。
Model 1:Do you have any envelopes ?   ( Tony ,  scissors )
                                                 
Model 2: How much is the cat ?  It’s eighteen yuan .( balloons , 100)
                                                 
Model 3: Which is smaller , the snail or the ant ?  ( big , elephant , hippo)
                                                  
Model 4: How are you going to get to Beijing ?    ( they , Thailand)