Which sentence contains an adverb clause?

A. Unless the rain stops, we must stay inside all afternoon.
B. My sisters want to go to the park, which is a mile away.
C. I might try to put together the puzzle that has a thousand pieces.
D. Fortunately, we have many fun board games to keep us busy.

Unless the rain stops, we must stay inside all afternoon.

Answered by Jelena | 2024-06-10

The sentence that contains an adverb clause is option A: "Unless the rain stops, we must stay inside all afternoon." The adverb clause in this sentence is "Unless the rain stops," which modifies the main action. Other options do not contain adverb clauses but include other types of clauses.
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Answered by Jelena | 2024-12-26