MCQ
He gave a talk . . . . . . . . the causes of dengue fever.
From Prepositions · English Language Competence Test
He gave a talk . . . . . . . . the causes of dengue fever.
Hundreds of Chinees died . . . . . . . . Coronavirus.
He had to repent . . . . . . . . what he had done.
Minority aspirations cannot forever be kept in check . . . . . . . . the gun.
The plane wasn't allowed to take . . . . . . . . because of bad weather conditions.
She got kicked out . . . . . . . . the school because she had tried to set fire to the school lab.
The cat is hiding . . . . . . . . the bed.
. . . . . . . . my opinion you should buy the blue shirt.