This flashcard teaches that the verb "are" is the correct one to agree with "so many variables" in the sentence "Studies of this kind are unreliable because there … so many variables."
Este flashcard enseña que el verbo "are" es el correcto para concordar con "so many variables" en la frase "Studies of this kind are unreliable because there … so many variables."
| Question | Studies of this kind are unreliable because there … so many variables. |
|---|---|
| Title | 798 |
| QType (0=kprim,1=mc,2=sc) | 2 |
| Q_1 | are |
| Q_2 | is |
| Q_3 | were |
| Answers | 1 0 0 |
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