—John, how did your English exam go? —I thought I _____, but in fact I came in the top 10% in the class.
--- Do you mind if I record your lecture? --- ___________. Go ahead.
To learn English well, we should find opportunities to hear English ___________ as much as we can.
__________ you eat the correct foods ___________ be able to keep fit and stay healthy.
We went right round to the west coast by __________ sea instead of driving across _________ continent.
Students should be encouraged to use ____Internet as ____resource.