The fish(which)we bought were not fresh.此句中在we后为甚麽出现了bought和were两个过去式?

the fish which we bought was not fresh.可以用that吗 Which fish is the biggest?同义句 The fish(which)we bought were not fresh.此句中在we后为甚麽出现了bought和were两个过去式? They planted some trees which did not need much water中的which可以用that吗还有The fish which we bought this morning were not fresh 中的which可以用that吗 翻译这句话which is the fastest fish? Which fish is the biggest?写出同义句 We get the ______(freeze) fish from the shop. THE FISH 和 FISH we can see a lot of _____swimming in the riverA.fish B.a fish C.fishs D.the fish The fish were not fresh.We bought the fish this morning 改为定语从句 The fish we caught is still alive.分析一下句子成分...分析句子成分.........例如主语：the fish we can see some fish swimming in the （p ）. Zi Feiyu how can we know the fish is happy! the light which is hung from the fornt of the raft _______(attract) the fish. We can fish in the river.There are many___(fish)in it.many fish,fish在此是不可数名词,能用many? 选择as we all know, two thirds of the earth's surface is water, ____ a lot of fish.as we all know, two thirds of the earth's surface is water, ____ a lot of fish. b.providing c.which provides 答案选b 这两个不一样?怎么看待这边的先 We freeze the fish.We want to keep them frensh for a long time.合并成一句We freeze the fish ( )( )we can keep them for a long time. Too much fish ing may harm fish population to the point ____they can't recover .A.which B.where