Present Perfect Continuous quiz. Fill in the gaps with the right forms of the verbs in brackets in Present Perfect Continuous Tense. He for 2 years about his trip to Australia. (talk)
He for his book all the morning. (look)
I ＿ if I couldn't study German a little more. (wonder)
He about his girlfriend all the week. (think)
We about you. (just talk)
I for you for about thirty minutes. (write)
He in that chair all the evening. (sit)
We _ though Texas for 4 years. (travel)
We to the radio all the morning. (listen)
＿ for the bus for half an hour. (wait)​

He has been talking for 2 years about his trip to Australia.

He has been looking for his book all the morning.

I have been wondering if i couldn't study German a little more.

He has been thinking about his girlfriend all the week.

We have been just talking about you.

I have been writing for you for about thirty minutes.

He has been sitting in that chair all the evening.

We have been traveling though Texas for 4 years.

We have been listening to the radio all the morning.

(?) have/has been waiting for the bus for half an hour.

Объяснение:

В последнем, т.к. вы не написали существительное в начале, я написала два варианта have/has. Если там было he/she/it то выберите has