—I wonder whom you are waiting for.—The policeman _______ the traffic accident.
The boy wanted to ride his bike in the street, but his mother told him _________.
Generally speaking, _________ according to the directions, the drug has no side effect.
I thought her honest _________ I met her.
No sooner _________ he sat down to read the newspaper _________ the bell rang.
Betty shows great interest in the poem now, but she thought it boring _________ she read it.