1. Mark letter A , B , C , or D to indicate the part of the sentence that is incorrect .
The existence of many stars in the sky lead us to suspect that there may be life on other planets .
A lead B. may be C. other D. The existence
2. Mark letter A, B, C, or D to indicate the sentence that is CLOSEST in meaning to the given one.
1. People say that Covid-19 poses the most serious threat to human beings nowadays.
A. Covid-19 is said to pose the most seriouıs threat to human beings nowadays.
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Sinh Học lớp 12
