Question

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He has been living here ... fifteen years.
a on b since c for
Peter was watching a documentary when the phone ... .
a rings b rang c have rang
I went to Berlin two years ... .
a since b before c ago
We bought some crayons from the ... shop
a home ware b stationery c jewellery
Bob argued ... his brother over the football match.
a from b by c with
We ... take photos in the museum. It's not allsowed.
a mustn't b must c should
If you wake up early, you ... late for work.
a be b aren't being c won't be
You ... all night. You must be exhausted.
a 'vestudied b are studying c 've been studying

Answer 1

He has been living here ... fifteen years.
 c for
Peter was watching a documentary when the phone ... .
 b rang 
I went to Berlin two years ... .
 c ago
We bought some crayons from the ... shop
 b stationery
Bob argued ... his brother over the football match.
 c with
We ... take photos in the museum. It's not allowed.
a mustn't 
If you wake up early, you ... late for work.
 c won't be
You ... all night. You must be exhausted.
a 've studied 

Answer 2

C for
B rang
C ago
B stationery
C with
A mustn't
C won't be
A - ve studied