A2 Grammar lessons cover the rules, patterns, and structures you need at the A2 Elementary level. Each lesson explains a grammar point with clear examples, common mistakes to avoid, and practice opportunities. Topics are ordered to build on each other so you can work through them step by step.
Quick Answer The plural of addendum is addenda or addendums. Both are correct. Addenda follows the Latin rule, and addendums follows the normal English rule. Addendum, Addenda, Addendums — See the Pattern The word addendum comes from Latin. It means something extra that is added to a document, book, or report. In Latin, words that…
Quick Answer The past tense of write is wrote. With “have” or “has,” use written. Every day: I write in my notebook. Yesterday: I wrote a letter. Many times: I have written many letters. Write, Wrote, Written — See the Pattern Read these sentences. Look at how the verb changes: Did you see the pattern?…
Quick Answer The past tense of win is won. You also use won with “have,” “has,” or “had.” Every day: I win the game. Yesterday: I won the game. Many times: I have won many games. Win and Won — See the Pattern Read these sentences. Look at how the verb changes: Did you see…
Quick Answer The plural of aircraft is aircraft. The word does not change. You say “one aircraft” and “ten aircraft” — never add -s. One Aircraft, Two Aircraft — See the Pattern Look at these sentences. Can you see what stays the same? Did you see it? The word aircraft is exactly the same every…
Quick Answer The past tense of wake is woke. With “have” or “has,” use woken. Every day: I wake up at 7. Yesterday: I woke up at 7. Many times: I have woken up early all week. Wake, Woke, Woken — See the Pattern Read these sentences. Look at how the verb changes: Did you…
Quick Answer The past tense of see is saw. The form used with have/has/had is seen. For example: “I saw her yesterday” and “I have seen that film before.” See, Saw, Seen — See the Pattern Look at these sentences. Can you see how the word changes? Did you see the pattern? Saw is used…
Quick Answer The past tense of wear is wore. With “have” or “has,” use worn. Every day: I wear my blue jacket. Yesterday: I wore my blue jacket. Many times: I have worn my blue jacket. Wear, Wore, Worn — See the Pattern Read these sentences. Look at how the verb changes: Did you see…
Quick Answer The past tense of sting is stung. There is no such word as “stinged.” Example: A bee stung me on the hand yesterday. Sting and Stung — See the Pattern Read these sentences. Can you see the pattern? Did you see it? Sting changes to stung in the past. And it stays stung…
Quick Answer The past tense of tell is told. With “have” or “has,” it is also told. Every day: I tell my children a story.Yesterday: I told my children a story.Many times: I have told my children many stories. Tell and Told — See the Pattern Read these sentences. Look at how the verb changes:…
Quick Answer The past tense of tear is tore. When you use it with have, has, or had, the form is torn. For example: “She tore the paper” and “The page has been torn.” Tear, Tore, Torn — See the Pattern Look at these sentences. Can you see how the word changes? Did you see…
