1 This shirt is still dirty even though I've washed it twice.
2 Even if he loses the election, the president will still control foreign policy.
3 They drank from the stream even though they knew it was polluted.
4 I'll continue to sing my songs even if I never sell another record.
5 We will go ahead with the project even if our partners pull out.
6 I enjoy going to discos even though I don't like dancing.
7 After Barlow was arrested, his wife and daughters were questioned by the police even though they knew nothing about his business affairs.
8 Even if the building was in perfect condition, it would still be impossible to use it for modern offices.
even though - несмотря на то, что (речь о реальных фактах, действиях)
even if - даже если (рассуждаем о гипотетических, возможных условиях)
1)have
2)has
3)has
4)have
5)has