问题描述：
两道改错题.
ladies and gentlemen,may I have your attention,please?On Saturday,July 27th,there will have a few visits 1.__to different places.everyone is welcome.all the visitor 2.__will be separated into four grops.each group of visitors 3.__can visit one of the place--a factory,a farm,a 4.__school or a hospital.please you sign your name at the 5.__service desk before 9:00 am and say what place 6.__you wish to visit.we'll set out after the breakfast 7.__at 8 and we will return in the afternoon.we will 8.__have lunch at place of visit.9.__we hope you a pleasant journey.that's all.thank you.10.__ last weekend we went mountain-climbing.even the heavy rain in the morning could not prevent us go.setting 1.__off very early,we went along an extreme narrow road,all 2.__in high spirits.on every side of the road were green fields 3.__and some farm house.we could hear the sound of the 4.__rain and our footsteps mixing with with our laughter.at noon5.__we reath the top of mountain.that surprised us 6.__most there was the beauty of scenes.after having a short 7.__rest there and sharing with the food we had brought,we 8.__staredgoing down.it had rained even harder.we were 9.__wet to the skin,and we still sang and laughed happily 10.__
ladies and gentlemen,may I have your attention,please?On Saturday,July 27th,there will have a few visits 1.__to different places.everyone is welcome.all the visitor 2.__will be separated into four grops.each group of visitors 3.__can visit one of the place--a factory,a farm,a 4.__school or a hospital.please you sign your name at the 5.__service desk before 9:00 am and say what place 6.__you wish to visit.we'll set out after the breakfast 7.__at 8 and we will return in the afternoon.we will 8.__have lunch at place of visit.9.__we hope you a pleasant journey.that's all.thank you.10.__ last weekend we went mountain-climbing.even the heavy rain in the morning could not prevent us go.setting 1.__off very early,we went along an extreme narrow road,all 2.__in high spirits.on every side of the road were green fields 3.__and some farm house.we could hear the sound of the 4.__rain and our footsteps mixing with with our laughter.at noon5.__we reath the top of mountain.that surprised us 6.__most there was the beauty of scenes.after having a short 7.__rest there and sharing with the food we had brought,we 8.__staredgoing down.it had rained even harder.we were 9.__wet to the skin,and we still sang and laughed happily 10.__
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