Question 10: It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.
Conjugation type 2, gives a condition contrary to the present, because the sentence before the verb conjugate is in the simple present, does not use the type 1 conjugation, meaning B is wrong. We choose A
The conditional clause in the 2nd type CONCLUSION verb to be conjugated in the past subjunctive, use were with all subjects, the idea D is wrong
Answer C is using the wrong answer of type 3 because this is an contrary assumption. Translation It’s really bad, Lam is not here. If she were here, she would know what to do