#1
Helmet,bicycle,handbag,digital camera,watch,teddy bear.
#3
1)This is,this is.2)This is,this is.3)These are,these are.4)This is,this is. (Честно,не уверена,что это правильно)
#2
1)a 2)b 3)a 4)b
#4
These are buses. These are foxes. Those are leaves. Those are brushes. These are men. These are toys. These are mice