Present Perfect. Review.

Which is the auxiliary to form the Present perfect?

• have/has

• am/is/are

• do/does

• did

• will

Which is correct?

• I am slept

• I have slept

• I did slept

• I do sleeping

• I will slept

We form the Present Perfect with the auxiliary HAVE/HAS and...

• past simple of the verb

• verb ending in -ing

• verb ending in -ed

• past participle form

• base form of the verb

Which is correct?

• I have eaten pizza

• I have ate pizza

• I have eating pizza

• I have eated pizza

• I have eat pizza

When using the Present Perfect, we choose to use HAS instead of HAVE...

• when the subject is plural

• when the subject is singular

• when the subject is third person singular

• when the subject is third person plural

Which is correct?

• Everybody has failed the Biology test

• Brian and Sue has failed their Biology test

• We has failed our Biology test

• I has failed my Biology test

In order to make negative sentences, we add "not" ...

• at the end of the verbal form

• at the beginning of the verbal form

• after the subject

• after the auxiliary verb

Which is correct?

• I not have slept at all

• I have slept not at all

• I have not slept at all

• I have slept at all not

In order the make questions, we ...

• change the position of subject and verb in the affirmative sentence

• change the position of subject and auxiliary in the affirmative sentence

• we add a question mark to the end of the sentence

• we change the position of the auxiliary and the verb

Which is correct?

• Have you turned on the oven?

• Have turned you on the oven?

• You have turned on the oven?

• Turned have you on the oven?