Поможіть будь ласка СРОЧНО. ПОМОГИТЕ ПОЖАЛУЙСТА.
Exercise 3
Choose the correct form.
1 The work ... by 6 o'clock.
A have finished B has finished
C have been finished D has been finished
2 His friend ... to us.
A have just introduced B have just been introduced
C has just been introduced D has just introduced
3 A taxi ... yet.
A hasn't been called B haven't been called
C hasn't called D haven't called
4 We ... to a party.

A have invited B have been invited
C has invited D has been invited
5 The test ... without mistakes.
A has written B have written
C has been written D have been written
6 The exercises ... to all the students.
A have given B have been given
C has given D has been given