Question

We’ll never forget a day when my classmates	76．――
and I paid a visit a chemistry factory．It	77．――
is a large one with nearly 20，000 workers．It look	78．――
like a garden and we saw colorful flowers，grass and trees	79．――
there．We also visited some workshop and found workers	80．――
working hard．We talked to them and learned a lot of．We	81．――
understood them further．On the way home we felt very tiring	82．――
but we all thought we have a very good day．	83．――
we really hoped what we could get more chances	84．――
of leaving the school and learn about society．	85．――

Answer 1

76．A→the         77．加to在visit后     78．look→looks  79．√                 80．workshop→workshops

81．去掉of         82．tiring→tired       83．have→had    84．what→that     85．1earn→learning