Resources › For Adult Learners 5 Common Mistakes Made by Native English Speakers Share Flipboard Email Print Caiaimage/Sam Edwards/Getty Images For Adult Learners Tips For Adult Students Getting Your Ged By Deb Peterson Education Expert B.A., English, St. Olaf College Deb Peterson is a writer and a learning and development consultant who has created corporate training programs for firms of all sizes. our editorial process Deb Peterson Updated February 28, 2019 We often hear five English grammar mistakes from people who grew up speaking English. English is a difficult language to master. We've got 5 quick English grammar tips for native English speakers. 01 of 05 Me and Tim, Tim and I Wrong: Me and Tim are going to a movie tonight. Right: Tim and I are going to a movie tonight. Why? If you take Tim out of the sentence, "you" are the subject. You are going to a movie. When you're going to a movie, what do you say? "I am going to a movie." You wouldn't say, "Me am going to a movie." When you add Tim, the sentence construction remains the same. You're simply adding Tim, and it's correct to say the other person's name first. "Tim and I are going to a movie." Your test is always to take the other person out of the sentence, decide on "I" or "me," and then put the other person back in. 02 of 05 We Was, We Were "Am, are, was, and were" are all parts of the powerful little verb, "to be." What trips people up with this mighty little verb is present tense and past tense. If something is happening now, it's present tense. If it already happened, it's past tense. Singular and plural also become a problem. Compare the following: We (Tim and I) "are" going to a movie. (present tense, plural)I "am" going to a movie. (present tense, singular)We (Tim and I) "were" going to a movie. (past tense, plural)I "was" going to a movie. (past tense, singular) Can you hear the difference? It is never correct to say, "We was..." Why? Because we is plural. We always "were"... A variation on this problem: I see. I saw. I have seen. Never: I seen. 03 of 05 Had Ran, Had Run Let's analyze the sentence: "He had ran into the woods by the time I got there." Wrong. Right: "He had run into the woods by the time I got there." This is a problem of not understanding the perfect tense. It's confusing, no doubt. Kenneth Beare, About.com's ESL Expert, has a complete English Tenses Timeline. 04 of 05 She Don't, She Done This is a problem of conjugating the verb, "to do." Wrong: She don't know what she's talking about. (You wouldn't say, "She do not know...") Right: She doesn't know what she's talking about. (She does not know...) Wrong: Everyone knows she done it. ("Done" is not the past tense of did.) Right: Everyone knows she did it. Kenneth Beare's English Tenses Timeline is a good source for help here, too. 05 of 05 It's Broke, It's Broken We're not talking finances here. Well, fixing whatever is broken might involve finances, but that's another matter altogether. I hear people say, "It's broke," when they mean, "It's broken." This problem has to do with the part of speech called past participles. Listen: It breaks.It broke. (past)It has broken.Or: It is broken. Never: It is broke.