Though, although, and even though.

he / , /works / although / he / hard / still / poor / is

I / won / even though / contest / the / feel / I did not / happy / ,

good / grades / he /, / although / had / lazy / he / was

expensive / she / had / much / , /clothes /earn / she / even though / did not

I hate fish. My mom loves them (Although)

They said they were on a diet. They had chocolate cake for dessert. (Although)

girlfriend/dogs/I/though/them/my/loves/hate/even / ,

My phone is new. It is slow. (Even though)

It was very cold outside. We decided to go for a walk in the park. (Even though)

The test was hard. I got a perfect score. (Although)