The boy student is poor in health now; his parents wish that his health _____when he grows up
SARS is an illness that can result in death unless left _____ in time.
It knowledge is power, ____Sir Francis Bacon wrote in 1579, ______ perhaps creativity ca be described as the ability to use that power.
—Have you nearly finished?—______, we have just begun.
Children’s brains can’t develop properly_______ they lack protein.
This is the very toy car ________ which he came here the other day.