`1.` If Billy didn't wash his clothes, he could play volleyball with James.

`2.` If Kate didn't eat too much bananas at lunch, she wouldn't have a stomachache.

`->` ĐK`2` : Không có thật ở hiện tại.

`->` ĐK`2` : If + S + Ved/Didn't V, S + would/could... + V

`\color{Yellow}{\text{#Charlotte}}`

` 1. `  If Billy didn't wash his clothes, he could play volleyball with James.

` 2. ` If Kate didn't eat too much bananas at lunch, she wouldn't have a stomachache.

If + S + V-ed,S + would/could/should (not) + V1