Complete the sentences. Use: donate, cure, sanitise, cross, decode, chill. 1 I don't think it will ... his mind to test for such a rare disease. 2 You should … blood samples at 4°C to preserve them for up to seven days. 3 The research team hope to ... be able to the disease in the next 10 years. 4 Our professor showed us how to …DNA and understand what its structure means. 5 It's important to ... your hands outside the lab to ensure no bacteria enters the work area. 6 I ... blood to the local hospital twice a year to help people who need it.