Missed Lab Session

You missed a compulsory chemistry laboratory session last week because you had a severe stomach infection, and you have a medical certificate. The lab counts towards your final grade, and there is only one more session scheduled before the semester ends. Speak to your lecturer: explain why you were absent and ask whether you can join another lab group.

Excuse me, Professor, do you have a moment? I wanted to explain why I wasn't at Tuesday's lab last week. I came down with a bad stomach infection and was in bed for three days; I've got a medical certificate from the campus clinic that I can send you today. I know the practical counts towards my final mark, so I'm quite worried about missing it. Would it be possible for me to attend the Thursday group's session instead, or to catch up during the final lab next week? Thank you.