. _______, he always tries his best to complete it one time.A However the task is hard B However hard the task isC Though hard the task is D Though hard is the task
He is beginning _____ his mistakes.
The machine requires _____, so the workers are required _____ ready.
_____, he left the room.
Jessie was sick _____ such noise.
. _____ more time, he could have done the work much better.