5句英语翻译，英语的高手快来帮帮忙呀

(1) she was smiling to cover up the feelings of hurt
(2) I can not guarantee what he said is correct
(3) This drug can guarantee you a good sleep
(4) Let's all enough to squeeze a crowded place
(5) You do not suitable for short hair

1. She smiled to cover up the hurt heart.
2. I don't guarantee that all he said is correct.
3. ... same as upstairs
4. The space is enough for us if we get together more tightly.
5. The short hair cut doesn't fit you.

the feeling of hurt was covered by her smile.

i am not sure all his words are correct.

the drug asures you a sound sleep.

Squeeze gives us more space.

short hair doesn't go with you

She has a smile to cover the hurt feeling.
I cann't promise all he saide is right.
Thise kind of medicine can help you have a good sleep.
It will be enough room if we keep more closed.
The short hair doesn't suit