下面每个句子中都有一处错误，按示例改错并标出错误类别W=wordusagemistakeP=punctuationmistakeS=spellingmistakeM=missingwordG=grammaticalmistake例：(G)Moreteachersaregoingtoneedinpoorareas.

Question

下面每个句子中都有一处错误，按示例改错并标出错误类别

W = word usage mistake P = punctuation mistake S = spelling mistake

M = missing word G = grammatical mistake

例：(G) More teachers are going to need in poor areas. need → be needed

( ) 1. Nothing strange will be happened to us.____ →____

( ) 2. I think dirty water will be harm to our health. ____ →____

( ) 3. What unusual trip it was! ____ →____

( ) 4. Our boss was very gald to see the good result. ____ →____

( ) 5. How useless your words are? ____ →____

Answer 1

1. (G) be happened→happen2. (W) harm→harmful3. (M) unusual trip→an unusual trip4. (S) gald→glad  5. (P) ?→!