Read and analyze these complex sentences. Identify the underlined part.
Write cause or effect on the lines.
___1.Because I lost my money, I just walked home.
___2. She won the contest because she trained everyday.
___3. Since the plane arrived late, we waited.
___4. She was so thirsty when she bought two bottles of water.
___5. His tummy ached because he ate so much in the party​