Please remember _______ the plants while I’m away.
【2015·重庆】We must find out ____ Karl is coming, so we can book a room for him.
【2015·浙江】If you swim in a river or lake, be sure to investigate ____ is below the water surface.Often there are rocks or branched hidden in the water.
A ship in harbor is safe, but that's not ______ ships are built for.
【2015·北京】I truly believe ______beauty comes from within.
【2015•湖南】________ the job takes a significant amount of time, most students agree that the experience is worth it.