Помогите пожалуйста выполнить! Срочно надо!

Question

Помогите пожалуйста выполнить! Срочно надо!

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Answer 1

1 what are you looking for?
   are looking, haven't bought
   have bought
2 are you doing
   I'm reading  
   is, have you been reading
3 is
   is working
   has been working
4 are you waiting
   am waiting, have been waiting
5 have been standing
   have they been talking
6 are you thinking
   am thinking
7 are singing
   have been thinking, have walked

Answer 2

(Looking) for
(Looked) for, we (haven't bought)
I (bought)
You (did)
I (read)
It (was). You were (reading)
Where (was)
He (worked)
He was (working) there
(Waiting) for
I (was waiting) for Jack. I've been (waiting) for him since
They (stand)
They (were talking) about
What you (thinking) of
I was (thinking) of our
The girls (are singing) in the
They were singing since I walked in.