Not "a house big" — say "a big house". 描述的词放在东西 前面，不是后面。
试一试: Amina lives in ___. (a small house / a house small / small a house) 答案: a small house — 描述的词放在东西前面：a small house（不是 "a house small"）。
放在 am / is / are 后面
描述的词也可以放在 am, is, are 后面。
The house is big.
The flowers are beautiful.
I am tired.
Not "The house big." — say "The house is big.". 东西后面，仍然需要 is，然后才是描述的词。
试一试: Senville Park ___ in the morning. (is quiet / quiet / quiet is) 答案: is quiet — 东西后面，需要先加 is，再接描述的词：is quiet（"is" 不能省略）。
描述的词不加 -s
描述的词不管是一个还是很多都不会变。-s 加在东西上，描述的词保持原样。
a big dog / two big dogs
a happy cat / happy cats
a new car / new cars
Not "two bigs dogs" — say "two big dogs". -s 加在东西上（dogs）。描述的词还是 big。
试一试: I see three ___. (big dogs / bigs dogs / big dog) 答案: big dogs — 如果你选了“bigs dogs”，-s 加错地方了。加 -s 的是东西，不是描述的词：three big dogs。
very + 描述的词
想让描述的词更强烈，就把 very 放在它前面：very 在前，描述的词在后。
a very big dog
The water is very cold.
This is a very good day.
Not "The water is cold very." — say "The water is very cold.". 先是 very，然后才是描述的词。
试一试: The coffee at Ghafridge Cafe is ___ today. (very hot / hot very / very hots) 答案: very hot — Very 放在描述的词前面：very hot。“Hot very”把它放到了后面，而 very hots 多加了一个 -s，描述的词从来不加 -s。
试一试: Amina: Look at the dogs on the path! Lars: Yes, they are very ___. 选出对应的词： (happy / happys / happies) 答案: happy — 如果你加了 -s/-ies（“happys”“happies”），那个词尾是给东西用的，不是给描述的词用的：就算有很多，happy 还是 happy。