根据句意及汉语提示完成英语句子，每空一词
【小题1】__________ __________（出生时）, a baby has no teeth.
【小题2】An elephant can __________ __________ __________（活到）70 to 80 years.
【小题3】Pandas are __________ __________ __________（黑白相间的）and they are so cute and lovely.
【小题4】In the old days, many people __________ __________（死于）hunger.
【小题5】The panda keepers are __________ __________ __________（照料）those pandas.