Leaders should be careful not to act beyond their _______ and do things against the law.

Sally, may I use your iPad _________ is broken.—OK, here you are.

If you keep on your research, you’ll find out the result _______

Jam Hsiao, a singer from Taiwan, understands that it is his singing, rather than his talking, ______ has got him to where he is now.

If I take this medicine twice a day, it should _____my cold.