D because Africa is a continent.
Tu tienes — You (informal) have.
usted tiene — You (formal) have
I'm not sure if we were just supposed to fill it in as if it were a conversation and it made sense but I did and it reads: 1. te gusta. 2 me gusta. 3. salgo a. 4. te gustan. 5. siempre quieren. 6. son aburridas. 7. me aburren. 8. me gustan. 9. estoy pasando 10. nos gusta 11. les encanta. 12. me gustan.