Only after one has become a parent _____ how great his parents are．
A．he will realize B．will he realize C．that he realizes D．he does realize
His car ran over another in the highway! Too horrible! _____ he is safe now—that's the main thing．
A．Anyway B．Besides C．Otherwise D．Therefore
The teacher has confidence in the naughty but clever boy and is sure that he _____ to a key university．
A．would be admitted B．was admitted
C．has admitted D．will be admitted
I wish my house would be built _____we can enjoy beautiful scenery with mountains and rivers．
A．in which B．what C．where D．that
What seems to be a simple idea always turns out _____ that is hard to put into practice．
A．the one B．one C．ones D．another
We regret _____ you that．because of the necessary repair, our library will be closed next month．
A．to inform B．informing C．to inform of D．of informing
