Correct the mistakes

7) It’s getting late.We really must to go.
It’s getting late.We really go.
8) Do I may borrow your pen?
borrow your pen?
9) I am not can understand why you're so upset.
I understand why you're so upset.
10) She has admit, it's incredibly exciting.
She admit, it's incredibly exciting.
11) I hope they not will be late.
I hope they be late.
12) What he should say when they ask?
say when they ask?

7) It’s getting late.We really must go.

8) May borrow your pen?

9) I cannot understand why you're so upset.

10) She has to admit, it's incredibly exciting.

11) I hope they will not be late.

12) What should he say when they ask?

Объяснение:

7) Must (без to, т.к. модальный)

8) May I borrow (без do, т.к. may - самостоятельный)

9) Can't (Am не нужно)

10) She has to admit (+ to, т.к. это форма глагола have to)

11) Will not (отрицательная частица в утвердительном/отрицательном стоит после глогола)

12) What should he say (вопросительное предложение, should перед глаголом)