Which sentences contain adverbial clauses? Sumi panicked when she couldn't meet her deadline. Rob kicked the ball, which went flying over the wall. However hard she tried, Tammy could not remember where she put her purse. When her roommates were being loud, Lisa went to the library.

The sentences that contain adverbial clauses are the following ones: "Sumi panicked when she couldn't meet her deadline", and "When her roommates were being loud, Lisa went to the library".

Explanation:

Adverb clauses, also called adverbial clauses, are dependent clauses that function as adverbs. Since they are dependent clauses, they must have a subordinating conjunction that links them to the rest of the sentence.

In both of the sentences above, the adverbial clauses have been introduced by the subordinating conjunction when, which gives information about the time in which the events took place.

the answer is 1 and 4