Time to put our work with verbs all together! From doubling consonants to silent e endings that drop before adding -ing, this is a good chance to put all of our learning from this planet into practice. Once again, this spaced review is great for helping students to retain these concepts.
For whatever reason, the word happened is often a tough one for students. Even though it behaves normally, happend is an extraordinarily common misspelling that should be avoided.