Sometimes we add ed or ing to the end of a verb and use it as an adjective. Sometimes we use the same verb base for the adjectives: bored/boring confused/confusing tired/tiring relieved/relieving exhausted/exhausting interested/interesting relaxed/relaxing
Use ____ING for the cause of a feeling Use ______ed for feeling (experiencing)
In Low Intermediate, we use some irregular verbs in simple past. Simple past is usually the second column of an irregular verbs list.
Do not use "was" or "were" before another verb when you use simple past.
Use the past form in positive sentences. Do not use it in negative sentences or questions
Examples: I drove to school. She didn't drive to school. Did you drive to school?
Use base form with Did or didn't Use the past form in positive sentences.
Examples: Did you go to school? He didn't go to school. We went to school.
Sometimes we use the third column or an -ed form of a verb as an adjective in low intermediate.
She is tired. I am bored. The window is broken. The table leg is bent.
In high intermediate, we need a lot of irregular verbs. We use have or has + a past participle for the present perfect tense. The past participle is usually in the third column. Many online exercises that practice irregular verbs mix up simple past and present perfect.
If there's a have or a has, use the third column word. I have driven. He has driven.
If there's no have or has, use the second column. I drove. He drove too.
Video songs for memorizing lists: (Scroll down for exercises to practice)