Swimming is an action verb because you can do it. Fast is not an action verb it is an adjective.
Out of the following; a detailed explanation
a laugh
a detailed explanation
a single word or phrase
an outpouring of emotion
a detailed explanation
The subjunctive mood is the best.
The subjunctive is rarely used in colloquial English. Totally irrelevant information, but... it is a relic from Latin, where there are many uses for a subjunctive. There is even a special conditional using the subjunctive mood that expresses the exact circumstances you described, which is usually called future less vivid.
Answer:
Yes. I'm agreed with you.
Answer:
The dog can run into the woods only halfway – if it ran any farther it would run out of the woods!
Explanation: