Cоставь из этих слов предложение/crocodile/is/swimming/in/the/water.

Crocodile is swimming in the water. Крокодил плавает в воде.

In English sentences the subject is always at the beginning of the sentence. The predicate stands after the subject.

Crocodile is not swimming in the water. (Negative).

Is crocodile swimming in the water? (General question).

Who is swimming in the water? (Special question).

Where is crocodile swimming? (Special question).

What is crocodile doing? (Special question).

Is crocodile or are dogs swimming in the water? (Alternative question).

Is crocodile swimming or walking in the water? (Alternative question).

Is crocodile swimming in the water or on the beach? (Alternative question).

Crocodile is swimming in the water, is not it? (Disjunctive question).