1 I know what it is like when you have something on your mind you can't even go to sleep. 2 I know what it is like having something on your mind that you can't even go to sleep.
Thanks
Top answer
The first is more informal.
— Mister Micawber
The first is more informal.
Free · every Monday
Get the Weekly English Kit 📬
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.