a. You won't be able to perform well with that little sleep.
a1. You won't be able to perform well with such little sleep.
(that small amount of sleep)
b. You want to sleep five hours a night. That little sleep won't be sufficient for you.
b1. You want to sleep five hours a night. Such little sleep won't be sufficient for you.
c. You only have two dollars. You can't buy a proper meal in this city with that little money.
c1. You only have two dollars. You can't buy a proper meal in this city with such little money.
Are the above sentences grammatically correct?
I think they work, but are somewhat uncommon.
The sentences are mine.
Many thanks.
a1. You won't be able to perform well with such little sleep.
(that small amount of sleep)
b. You want to sleep five hours a night. That little sleep won't be sufficient for you.
b1. You want to sleep five hours a night. Such little sleep won't be sufficient for you.
c. You only have two dollars. You can't buy a proper meal in this city with that little money.
c1. You only have two dollars. You can't buy a proper meal in this city with such little money.
Are the above sentences grammatically correct?
I think they work, but are somewhat uncommon.
The sentences are mine.
Many thanks.