1. (2019七下·顺德月考) When does Sam have to wash all the clothes?

What do you have to do when you're at home, Sam?<br />Oh, I have to buy all the food before lunch and wash all the clothes after dinner.<br />What do you have to do when you're at home, Sam?<br />Oh, I have to buy all the food before lunch and wash all the clothes after dinner.