артикль необходим:
1. This is a book.
3. I have a sister. My sister is an engineer. My sister's husband is a doctor.
5.She has got a headache.
6. Have they got a car?
7. Have you got a calculator?
8. Is this a watch? No, it isn't a watch, it's a pen.
11. Give me a chair, please.
12. They have a dog and two cats.
13. I have a spoon in my plate, but I have mo soup in it.
14. My friend says he is going to be a millionaire one day.
15. Would you like an orange?
16. Mr.Smith is an artist, Mrs. Smith is a poetess.
во всех остальных случаях ставить артикль не надо.
2. lands
3.will close
4.visited
5.will be
6.is snowing
7.will get
8.arrives
9.will suit
10.starts