Use a comma when two independent clauses are connected by a conjunction. a. correlative b. coordinating c. subordinate d. complete

Which sentence correctly sequences the underlined verbs? we will not receive the final pieces that we needed to complete the collection. we will not receive the final pieces that we had needed to complete the collection. we have not received the final pieces that we will need to complete the collection. we had not received the final pieces that we need to complete the collection.