Present perfect

Choose the correct form of the verb to complete sentences: We've _____the 2:00 express many times.

I had breakfast at 9:00, but I haven't..... lunch.

Allison has____ to the mall.

How did the interaction with the ballet teacher started?

What do you think about men who dance ballet?

Will his family support Billy, if he continues dancing?

Would you support a relative who would like to do something away of regular satandards?

1) I’ve met Billy twice. 2) We met in 1999 and in 2004. Which sentence tells us about a definite or specific time in the past.

1) I’ve met Billy twice. 2) We met in 1999 and in 2004. Which sentence tells us about an indefinite time in the past.

The following sentence: "We've met him," is an example of:

We Form the present perfect with this auxiliary...

We also use the ______ form of the verb to form the present perfect tense.

The past participle form of irregular verbs like "meet" is:

The past participle form of regular verbs like call is ...