根据句子内容，用方框中所给单词或词组的适当形式填空，单词或词组限用一次。

neither, carry, impossible, illness, cheer up

【小题1】Please __________ the heavy box to the other room carefully.
【小题2】We believe in telling the truth so we __________ lie nor hide the facts to others.
【小题3】Eating vegetables and fruits can help us keep away from many common __________.
【小题4】It’s __________ for me to finish the work in one day and I still need more time.
【小题5】I __________ my good friend Lucy by telling her a funny joke when she felt sad.