Question

Tenses (Pr.S; Pr.C; Past.S; Pr.Perf.) I (to buy) a new book.

Answer 1

Pr.S-I buy a new book every day.

Pr.C-I am buying a new book at the moment

Past S.- I bought a new book yesterday.

Pr.Perf.-I have just bought a new book.

Answer 2

Here are the sentences with the requested tenses for the verb "to buy":

1. Present Simple: "I buy a new book." - This tense is used for habitual actions or general truths.
2. Present Continuous: "I am buying a new book." - This tense is used to describe actions that are happening right now.
3. Past Simple: "I bought a new book." - This tense is used to describe actions that occurred at a specific point in the past.
4. Present Perfect: "I have bought a new book." - This tense is used to indicate that the action was completed at some point in the past with a connection to the present.