We ____ bought our tickets yet.

We ____ bought our tickets yet.

1. didn't

2. haven't

3. don't

4. won't

Correct Answer: haven't

To understand why "haven't" is the correct choice for the sentence "We ____ bought our tickets yet.", we need to consider the context and grammar rules involved:

• "haven't" (have not) is used to indicate that an action has not been completed up to the present moment. The word "yet" often appears in negative statements to emphasize that something expected has not happened by the time of speaking. Therefore, the correct sentence is: We haven't bought our tickets yet.

• "didn't" (did not) is used for past simple tense to indicate that an action did not happen at a specific past time. However, this does not fit well with "yet", which implies a connection to the present.

• "don't" (do not) is used for present simple tense to indicate routine or general truth, which is not appropriate for this sentence that focuses on a specific action related to the present moment.

• "won't" (will not) refers to the future and indicates that an action will not happen. The context of "yet" in this sentence is related to the present, not the future.

Hence, the only suitable option that maintains the grammatical and contextual integrity of the sentence is "haven't". Therefore, the correct answer is haven't.