Some students came to Xiushui No.1 Middle School this year, and left their parents, _____ to return home until he achieves his goal.
The fat woman sat at the table, her eyes ______ on the rich food on the plates.
I didn't like the soap opera at first,but when I watched one, I immediately became ______ it.
The genes of the cloned animals are so arranged that it can't ______ such a disease, so it soon died.
The ______ he drew from his simple experiment is not scientific.
The school bus was ______ by a thick fog.