Разбираемся:
Чтобы правильно вставить артикль, нужно определить, какое существительное стоит в предложении и в каком контексте оно используется.
- weekend - the
- fifth floor - the
- apple - an
- toy shop - a
- Kate always has party on this birthday - a
- Every year, Sam gets electronic g for his birthday - an
Ответ:
- I like to go shopping at the weekend.
- I am going to the chemist's on the fifth floor.
- I have an apple every day.
- Is there a toy shop in this town?
- Kate always has a party on this birthday.
- Every year, Sam gets an electronic g for his birthday.