Correct the following sentences by using the correct function of the verb.

For the last six months he is working on this problem.

Correct the following sentences by using the correct function of the verb.

Last week I had met him twice.

Correct the following sentences by using the correct function of the verb.

I found that someone picked my pocket.

Correct the following sentences by using the correct function of the verb.

By the time she returned he typed all letters.

Correct the following sentences by using the correct function of the verb.

She rang me up after she decided to go.

Correct the following sentences by using the correct function of the verb.

How long is she working in the office?

Correct the following sentences by using the correct function of the verb.

The house is belonging to me for the last twenty years,

Correct the following sentences by using the correct function of the verb.

My house is facing the East.

Correct the following sentences by using the correct function of the verb.

Manav has broken a cup last evening.