Question

I had been working for two hours.

Change to passive voice​

Answer 1

Answer:

Past perfect continuous: form

We use had + been + the -ing form of the verb.

+

I, she, he, it, you, we, they

(full form)

had

been working.

I, she, he, it, you, we, they

(short form)

’d

−

I, she, he, it, you, we, they

(full form)

had not

been working.

I, she, he, it, you, we, they

(short form)

hadn’t

? +

Had I, she, he, it, you, we, they

been working?

? −

(full form)

Had I, she, he, it, you, we, they

not

been working?

(short form)

Hadn’t I, she, he, it, you, we, they