Chinese students are good at taking exams and you can’t imagine what they are willing to to succeed.
We students are so busy with our homework that we have no time for outdoor exercise, ______ we have the desire.
He was wild with joy when he ______ a solution to the difficult problem.
______ of the parents has confirmed it was their child’s fault to be late for class, saying the school bus came later than usual.
______ he explained it to me did I make sense of what he said.
It sounded like something was wrong with the car’s engine then, ______ they would have carried on their journey.