I have been studying very hard.

It ___________________ all day and the roads are flooded.

• has rained

• have rained

• has been raining

• have been raining

It has __________ all day

• being raining

• been raining

• being rained

• be rain

today. / have / You / been / hard /working

I'm really tired, we ____________ for hours.

• has walked

• has been walking

• have been walking

• have walked

I think he _________ his leg.

• has been breaking

• has broken

We / walking / have / been / hours. / for

It's OK! I _________ my car keys. Thanks.

• have found

• have been finding

think / I / he / broken / has / leg. / his

I __________ for my wallet since yesterday but I can't find it.

• have been looking

• have looked

have / I / found / keys. / my