משפטים באנגלית עם המילים האלה? (תודה לעוזרים May/ might/may not/might not/can/can't/could/couldn't/should/shouldn't/must /must not

i may go to the party
you mustn't help us
she couldn't go to the trip

you should eat tomatoes
she cloudn't dance yesterday
you mustn't smoke
you must learn
you shouldn't eat chips
she can't walk

may i ask a question?
you must not enter the pool at night.
i could get a good grade if i would have studied for the test.

you should study for the test
i cant go outside right now