He made no preparation for the job interview in advance, which might_____ his failure in it.

Can you help me _________ this cat I go to my grandparents’ home this afternoon.—OK.

I didn’t have any difficulty ______English well.

mes parents’ control of young kids will bethought to be such an invisible rope, with which to tie them tightly, that they_____ tried to cut it.

the explosion, the roads are full of__________ peopleleaving the city