Tom is good at his work, but he seems to _____ confidence.A lack B lack of C lacking in D short of
The shop manager always says to his assistants, "We can never be______customers.
Why didn't you tell me there was no meeting today? I______ all the way here through the heavy snow.
--I hope he won't get ill during the examinations. --___________ . He has been very well recently.
He must have attended the meeting yesterday,___________ he?
I was really too busy with my homework and I couldn't help ____________ housework.