conjunction

1. she would not agree to do it. we persuaded her. we even begged her
= she would not agree to do it because we persuaded her and even begged her

2. she is an intelligent girl. she failed in the examination. she is lazy
= she is an intelligent girl but she failed in examination because she is lazy

3. i was hot. i was tired. i had been walking under the sun for two kilometers
= i was hot and tired because i had been walking under the sun for two kilometers

4. rommie fell off his bicycle. he hurt himself. he didn't cry
= rommie fell off his bicyle and hurt himself but he didn't cry

5. we could not come on time. we started early. there was a traffic jam on the highway
= we could not come on time even though we started early because there was a traffic jam on the highway.