John opened the door. There _____ he had never seen before.
If I ______ about this computer program, a hage amount of time and energy would have been saved.
It doesn’t ______ if you are late to my party. I just want you to come
The man is notreliable, for he seems ______ frankness.A to lack in B. to be lacking in C. to lack of D. to be lacking of
The best reporter was sent to the front to _______ the campaign.
His father got him a jib in a bank but soon it became clear ______ he was not fit for that kind of work .