Select the most appropriate option to fill in the blank.

I ______ your remaining project if you get groceries for me from the market.

will do

The most appropriate option to fill in the blank is will do.

The sentence is about a conditional offer. The speaker is saying that they will do something in the future if the other person does something else in the present. The verb will is used to express future events that are certain to happen.

The other options are not as appropriate.

• Would do is used to express past events that were possible but did not happen. This does not make sense in the context of the sentence because the speaker is talking about something that will happen in the future.
• Will have done is used to express future events that will have happened by a certain time. This does not make sense in the context of the sentence because the speaker is not talking about a specific time frame.
• Would have done is used to express past events that were possible but did not happen, and the speaker is expressing regret or disappointment about that. This does not make sense in the context of the sentence because the speaker is not talking about a past event.