Although it is not our normal _____ to give credit, this time I think we should consider the matter more closely.
--- Who called just now? --- A man ______ Mr. Nelson. A called himself B calling himself C was called D who called
Is this the way you thought of ______ the problem? A to solve B solving C solve D solved
I couldn’t do my homework with all that noise ______. A going on B goes on C went on D to go on
I would rather you ______ there. A walking B to walk C walk D walked
Did he ______ the lecture the other day?