Fill in ''a'',"an" or "the" where necessary

Fill in ''a'',"an" or "the" where necessary
1.this is an egg
2.where is ____post office?
3.___Lucy's uncle is___teacher.
4.Julie has got____orange.
5.This is___way to school.
6.It's___long way to___office.
7.There are a lot of flowers in_____garden.
8.___ltalians like____spaghetti.
9.______white hat is Mother's.
10.___Peter and ___Ben are brothers.
11.___Eiffel Tower is in Paris.
12.___Sphinx is in___Egypt.
13.There's some suger in___bowl.
14.Open___door,please!
15.These are___our shoes.
16.____bottle of beer,please!
17.____Smiths have four children.
18.____English like____tea.
19.____small black dog is mine.
20.____her eyes are brown.
21.____snakes are dangerous.
22.____woman in the green dress is Mary.