>1. Which one is more appropriate and why?
>a) The band will be performing live in Paris this summer.
komunikat o tym, co się zdarzy
>b) The band will perform live in Paris this summer.
to może znaczyć, że mówiący te słowa podjął decyzję i ją ogłasza
>2. In which situation can I use:
>a) You won't have heard the news, of course.
= you most probably haven't heard the news
>b) You won't hear the news, of course.
I bet you're not going to hear the news when it is announced
>3. Why is there "a" in the first sentence and can I use both
>versions?
>a) Chrismtas is on a Tuesday next week.
next week? Not next year?
on a Sunday - w jedną z niedziel, w dzień zwany niedzielą
>b) Chrismtas is on Tuesday next week.
chodzi o okreslony wtorek
>4. Why is the whole sentence written in past perfect
>simple/continuous?
>- While I had been talking on the phone, Jummy had escaped.
the sentence above represents a 'flashback' digression from the storyline. the previous sentence mos tprobably refer to a time later than the conversation.
I hung up the phone. I realised I was alone in the room. While I had been....
>
>5. In which situations can I use the form "I didn't used to"? The book
>says it may be found sometimes.
some people say this, others don't. Why don't you not use it as well?