вставить артикль 1) Tom is kind. Tom is kind boy.

2) Alice is clever. Alice is clever girl.

3) Bob’s dog is funny. It is funny dog. dog is brown.

4) I have blue pen. pen is short (короткий).

1) Tom is kind. Tom is a kind boy.  (перед именами артикль не нужен. Перед отдельными прилагательными тоже)

2)  Alice is clever. Alice is a clever girl.

3) Bob’s dog is funny. It is a funny dog. The dog is brown.

4) I have a blue pen. The pen is short (короткий).