sentences correct? - 1

Are the sentences using the underlined word (pronoun and so on) as shown below correct?

Interrogative pronoun

The lady whom you saw just now is my teacher.

I consulted a doctor whom I met in Paris

I am not sure whom did he invite for the wedding

This is the girl who told me where to park my car.

Who owns that car?

Who is responsible for the accident?

indefinite pronoun

The kid was disappointed when there was nothing in the box.

I found nothing in the envelop

There is nothing in the postbox

Noun



Only after doing her revision was Sally allowed to watch the cartoon show.

He was doing his homework

I was doing nothing



Adjective



The floor looks clean because it has just been scrubbed

Those dangerous training programs should have been scrubbed

His reputation has been scrubbed clean

May I have some sugar in my coffee, please? Asked Jane.

John has some savings in his account

I dropped some coins while I was walking

Conjunction



We will visit Singapore and Indonesia during our next vacation.

John and Joe are going for a holiday to Genting highlands

I placed the cups and spoons together

That man is healthy because he takes healthy food daily.

I had to carry an umbrella because it was raining

The baby is crying because it is hungry