B. complete the sentences and change them to negative form.
1. Robert and stan___ garry's friends.
____________________________
2. it___a good concert last weekend.
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1. Robert and stan___ garry's friends.
____________________________
2. it___a good concert last weekend.
___________________________
Respuesta:
1. Robert and stan are garry's friends.
Robert and stan aren't garry's friends
2. It was a good concert last weekend
It wasn't a good concert last weekend