gramma

possibility(возможность) in the past-
may have/ might have+V3
Sue may have gone to the store.(we aren't sure)
ВЕРОЯТНО

probability (вероятность)+must have+V3
Sue must have gone to the store.(We are pretty(вполне) sure.)
ДОЛЖНО БЫТЬ

ability (способность, возможность) could have+V3
Sue could have gone to Harvard.(but it didn't happen.She went to Yeal instead)
МОГЛО БЫТЬ

obligation or regret (обязательство или сожаление)
should have+V3
She should have finished her report by now.
СЛЕДОВАЛО

When we speak about situations that should have happend in the past, but didn't, we use:
was/were+going to+verb
was/were+supposed to+verb
was/were+on the verge of+verb+ing
to be+infinitive
Would with imagined,expected,thought, be under the impression

no matter how+adjective or adverb
No matter how offen I tell....
No matter how far apart we are
No matter how interesting your book is
No matter how much money he brings
regardless of how it costs (независимо сколько это сто

otherwise (иначе)(вначале отд.предложением)
without
in conditionals!

she/he it
who which
that that

-ED - are used to say how people feel.
-ing - are used to describe the people or things that cause a feelings.

He is said to be armed.
Al Capone was said to be armed....
It is said to have been a good school before the war.
He was told to be wating