英语动词填空题,要变化时态

题目

英语动词填空题,要变化时态
1.can you tell me something about the film?Sorry,I ______-(know)nothing about it because I ________(not see) it yet.
2.they ________(work)on it for five years by now.They ______(finish)the road by 2010.
3.please _______(not go).It ________(blow)strongly outside.
4.Snow fell on the mountain.It snowed and snowed.The snow did not melt.It ______(become)deep and heavy.The snow on the bottom pressed together.It became ice.The ice was very wide and thick.It began _____(move) down the mountain.It was a glacier.A million years ago,there ______(be) many big glaciers.Many parts of the world _______(cover) by the glaciers.The glacier changed the land

答案

一楼很多地方错了
1 know;haven't seen（由前面的问句可以得知是一般现在时,而且现在也是不知道的）
2 have been working;will finish
3 do not go/don't go;is blowing
4 became;to move;were;was covered (不可数名词要用单数,几分之几的都是不可数的,不要看见many 或 parts的 s就以为用复数