________ French fries. [ ] A. Let's have B. Let us to have C. Let's having

________ French fries. [ ] A. Let's have B. Let us to have C. Let's having

The correct answer is A. Let's have.

Here's why:

"Let's" is the contraction of "Let us."

The structure is Let + object + base form of the verb.

Therefore, after "Let's" (Let us), you must use the base verb "have".

The other options are incorrect because:

B. Let us to have uses "to have" (infinitive), but the infinitive particle "to" is not used after "let."

C. Let's having uses the gerund "having," but the base form of the verb is required after "let."

Correct sentence: Let's have French fries.