The parents have devoted themselves to bringing up their children and now it is time for the children, ______, to show their devotion to their parents.
Nowadays, _______ cars are more and more popular.
I don’t know why he ________ in the middle of a sentence.
College graduates are offered lots of available jobs, ______, I believe, they can fully demonstrate their knowledge and competence.
Scientists also have no idea how long it will be before all wild animals in the cages _____.
--- _____ peasant-worker wants to meet you. Shall he come over? ---- Oh, you mean the one with a bag in _____ hand?