Present Perfect Tense

            This tense is used to declare that a betake work completed at the time the sentence is made or past events that have to do with now.

Verbal sentence:

        (+) S+HAVE/HAS+V III

        (-) S+HAVE/HAS NOT+V III

        (?) S+HAVE/HAS+S+V III?

Example:

1.      (+) we have lived here for 4 years

                  (-) We haven’t lived here for 4 years

                  (?) Have we lived here for 4 years?

                        Yes, we have/No, we haven’t

2.      (+) I have studied biology for several minute ago

                   (-) I haven’t studied biology for several minute ago

                   (?) Have you studied biology for several minute ago?

                        Yes, I have/No, I haven’t

3.      (+) I have cleaned my bedroom for several minute

                   (-) I have cleaned my bedroom for several minute

                   (?) Have you cleaned your bedroom for several minute

         Yes, I have/No, haven’t

4.      (+) He has readied a book for four minute

                   (-) He hasn’t readied a book for four minute

                   (?) Has he readied a book for four minute?

                        Yes, he has/No, he hasn’t

5.      (+) she has adjusted television

                  (-) She has not adjusted television

                  (?) Has she adjusted television?

                        Yes, she has/No, she hasn’t

6.      (+) I have seen the movie.

­                   (-) I have not seen the movie.

                   (?) Have you seen the movie?

7.      (+) They have seen the movie.

(-) They have not seen the movie.

(?) Have they seen the movie?

8.      (+)He has seen the movie.

(-) He has not seen the movie.

(?) Has he seen the movie?

9.      (+)She has seen the movie.

(-) She has not seen the movie.

(?) Has she seen the movie?

10.  (+) My friend has seen the movie.

(-) My friend has not seen the movie.

(?) Have they seen the movie?

 Nominal sentence:

        (+) S+HAVE/HAS+BEEN+(NOUN,ADJ,ADV)

        (-) S+HAVE/HAS+NOT+BEEN+(NOUN,ADJ,ADV)

        (?) HVE/HAS+S+BEEN+(NOUN,ADJ,ADV)

Example:

1.        (+) she has been beautiful since she was child

              (-) She has not been beautiful since she was child

              (?) Has she beautiful since she was child?

                        Yes, she has/No, she hasn’t

2.           (+) He has been healthy since a week ago

              (-) He hasn’t been healthy since a week ago

              (?) Has he been healthy since a week ago?

                        Yes, he has/No, he hasn’t

3.          (+) she has written the letter

             (-) She hasn’t written the letter

             (?) Has she written the letter?

                        Yes, she has/No, she hasn’t

4.            (+) she has been fat since she was child

               (-) she has not been fat since she was child

               (?) Has she been fat since she was child?

                        Yes, she has/No, she hasn’t

5.           (+) I have been a doctor for 15 years

              (-) I haven’t been a doctor for 15 years

              (?) Have you been a doctor for 15 years?

                        Yes, I have/No, I haven’t

6.            (+) I have been here for 20 minutes.

   (-) I have not been here for 20 minutes.

   (?) Have you been here for 20 minutes?

7.           (+) We have been here for 20 minutes.

  (-) We have not been here for 20 minutes.

  (?)Have they been here for 20 minutes?

8.           (+)  You have been here for 20 minutes.

  (-) You have not been here for 20 minutes.

  (?) Have you been here for 20 minutes?

9.           (+)They have been here for 20 minutes.

  (-) They have not been here for 20 minutes.

  (?) Have they been here for 20 minutes?

10          (+) He has been here for 20 minutes.

   (-) He has not been here for 20 minutes.

   (?) Has he been here for 20 minutes?