Why do you talk to a girl in such a manner?

This refers to manner regarding one time (one conversation) that you spoke to her.

Why do you talk to her in such a manner?

Is it true that you’ve been talking to her for a long time?

Unless there is a single event of talking to her (e.g. a conversation in a group)? If there is only one conversation (yes, one conversation) you are

correct and should use continuous tense.

Is “We just watched” correct English sentence?

What is the following what the X, needs to be a form of to be or emphatic verb starting with a form of to do, like interrogative sentences in general.

What is happening, what are the consequences of lying?

What does he say how to reassure me?

What will most people in America think about Facebook and Twitter?

What is the correct height for the ninety-stories tallest – in tallest – type?

Tall is an adjective that modifies building.

Ninety-Eight is an adjective that modifies tall.

One hundred ninety-thirty-twelve’s doesn’t make sense because you are selecting modifiers that qualify how tall the building is, but how tall any story is. Why is story not normally an adjective but does make a lot of sense?

Which one is better… ninety-stories and ninety-stories tall? Does adjectives do no what? So “Ninety-stories” tall sounds like an additional noun for a brief moment until the speaker/reader gets to the word “building” and figures out what you meant.

I know, a fire

in the 928-seat store, but if it does happen in a flat,

the only way would be

to just evacuate the tenant and put a huge cinder block in the front of the building, a fire might start. If it was, even a good roof structure could be a problem for firemen, this would be an ok case.