She was _______whether to follow her husband to go abroad or to stay at home to look after her parents.
The professor explained this theory so clearly that this phenomenon was easy enough ________.
They desired that they __________ the right to attend the meeting.
She was so sad because she failed in the math test. Let’s ______ her _______.
He hurried to the station onlythat the train had left.
Only then did he _______ the effects of his action.