As he works in a remote area, he visits his parents only _______ .

–Have you got ready for your studying plan? --Yes! I have made it ______. Please give me some suggestions and then I will make some changes.

— I’d like to go home now. — Why not stay here for the night? It is so late now. ____, it is raining so hard.

If you have health examinations______, any disease you may have can be discovered early and successful treatment is more likely,

My brother was still studying _______into the night while I was _______asleep.