1. The -ing form of "can" is "canning".2. The third person singular form is "cans".3. The plural form is also "cans".4. In the present continuous tense, "can" changes to "canning".5. The past tense of "can" is "could".6. The past participle of "can" is "could".7. Example 1: This strain of wheat can grow during a cold spring.8. Example 2: You can do it this way if you care to.