Question

1) The police officers (give) ___ the first aid to the injured people for the last two hours

a) give
b) have been giving
c) gave

2) He (chock) ___ for a few minutes before they finally cleared his airways

a) chocks
b) is chocking
c) had been chocking

3) I (work) ___ as a police officer for 5 years

a) am working
b) have worked
c) have been working

4) The wound (bleed) ___ heavily

a) bleeds
b) has been bleeding
c) is bleeding

5) She (wait) ___ for the ambulance for an hour

a) has been waiting
b) waited
c) is waiting

Answer 1

Ответ:

1) b) have been giving

2) c) had been chocking

3) c) have been working

4) c) is bleeding

5) a) has been waiting

Объяснение: