1.My sister “has” “so an interesting novel” that “she” “cant put” it down
A.has. B.so an interesting novel. C.she. D.cant put
2.One of “the seriousest” problems now “is” “the” “spread” of COVID-19 pandemic
A.the seriousest. B.is. C.the. D.spread
( Tìm 1 lỗi sai trong bốn ngoặc A, B, C hoặc D trong 2 câu trên)
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