Оч и опасно(как и всегда)
the present continuous (progressive) tense
1.2. transform into negative and interrogative forms.
the sun is shining brightly in the sky.

he and mary are discussing their plans for the coming weekend.

we are celebrating his birthday on saturday evening.

at the moment the child is making a lot of noise, playing with his toys.

they are getting married next week.

he's playing tennis with his friend in front of the house.

i'm still tidying up the room.

helen is sitting in the armchair and talking on the phone.

if i am not mistaken, the browns are buying some articles of furniture for their new house.

betty is leaving for london at the end of the term.

1.3. say that somebody is doing it.
we often visit them. (today)

business in this area never booms much. (at the moment)

kate cleans the house regularly. (this afternoon)

felix plays golf every weekend. (now)

we sometimes go to the zoo. (tomorrow morning)

we always economize. (at the moment)

mr turner, the head of the division, generally has a talk with newcomers. (now)

i often meet janet after work. (this evening)

my wife always makes some sandwiches for breakfast. (now)

our son usually goes to the cinema with his friends. (tomorrow)

every time i meet joan she complains of losses her firm suffers. (now)

i don't work on saturdays. (next saturday)

during the afternoon our boss has meetings with clients. (this afternoon)

his hobby is gardening. he works in the garden too much. (at the moment)

my neighbour is a great theatre-goer. she goes to the theatre very often. (tonight)

The sun isn't shining brightly in the sky.

is the sun shining brightly in the sky?

He and Mary aren't discussing their plans for the coming weekend.

are he and Mary discussing their plans for the coming weekend?

We aren't celebrating his birthday on Saturday evening.

are you celebrating his birthday on Saturday evening?

At the moment the child isn't making a lot of noise, playing with his toys.

is the child making a lot of noise, playing with his toys at the moment?

They aren't getting married next week.

are they getting married next week?

He isn't playing tennis with his friend in front of the house.

is he playing tennis with his friend in front of the house?

I'm not still tidying up the room.

Are you still tidying up the room?

Helen isn't sitting in the armchair and talking on the phone.

is Helen sitting in the armchair and talking on the phone?

If I am not mistaken, the Browns aren't buying some articles of furniture for their new house.

are the Browns buying some articles of furniture for their new house, if I'm not mistaken?

Betty isn't leaving for London at the end of the term.

is Betty leaving for London at the end of the term?

1.3. Say that somebody is doing it.

We are visiting them today

Business in this area isn't booming much at the moment

Kate's cleaning the house this afternoon

Felix is playing golf now.

We are going to the zoo tomorrow morning

We are economizing at the moment

Mr Turner, the head of the division, is having a talk with newcomers now

I am meeting Janet after work this evening

My wife is making some sandwiches for breakfast now

Our son is going to the cinema with his friends tomorrow

now I am meeting Joan, she's complaining of losses her firm suffers.

I am not working next Saturday

this afternoon our boss is having meetings with clients.

His hobby is gardening. He's working in the garden at the moment

My neighbour is a great theatre-goer. She is going to the theatre tonight