Liu Fang ______ pipa since she was six years old. [ ]

y, I made the choice to withdraw from college to care for my grandma __________ the fact that she had developed cancer.

____________we swim in that river —No, you _______. It’sdangerous to swim there.

What happened to Mike —He had a stomachache. He began to work _______ having breakfast this morning.

Ice-cream tastes _____, but it isn’t good _____ our health.