Choose the correct sentence.

1. a) Think again. But is connecting two independent clauses.
2. b) Think again. But is connecting two independent clauses.
3. c) Well done. But is used in the sense of 'with the exception of'.
1. a) Because is a subordinating conjunction, no comma needed.
2. b) Because is a subordinating conjunction, no comma needed.
3. c) As the subordinate clause comes first in the sentence, it must be offset with a comma.
1. a) As is a subordinating conjunction and does not need a comma.
2. b) As is a subordinating conjunction and does not need a comma.
3. c) The introductory clause needs to be offset with a comma.
1. a) 'Or' is a coordinating conjunction and is preceded by a comma.
2. b) No need for a comma if 'or' is separating two elements in a list.
3. c) 'Or' is a coordinating conjunction and is preceeded by a comma.
1. a) Here 'and' is joining two independent clauses and needs a comma.
2. b) 'And' is separating two items in the same clause and does not need a comma.
3. c) Here 'and' is joining two independent clauses and needs a comma.
1. a) The initial clause needs to be set off with a comma.
2. b) 'Although' is a subordinating conjunction and does not need a comma.
3. c) 'Although' is a subordinating conjunction and does not need a comma.