Matching Pairs Past Simple Matching GameOnline version Match concepts related to the past simple tense in English grammar. by Xenia Savelieva 1 Negative Sentences 2 Affirmative Sentences 3 Interrogative Sentences 4 Usage 5 Examples 6 Time Expressions 7 Regular Verbs 8 Irregular Verbs Unique past forms Formed by adding -ed Subject + did not + verb Subject + verb + object Yesterday, last week, ago Did + subject + verb? I walked, she saw Completed actions in the past