How many trees did you plant last yesr?怎样回答?是There were 2.还是 There are 2

how many trees are How did you plant trees?怎么回答? How many preblems did you have __those trees last SundayA to plant B planted C planting D plant How many trees did you plant last yesr?怎样回答?是There were 2.还是 There are 2 How many trees can you see是什么意思 how many trees can you see 意思 how many trees can you see? how many water did you How many books did you have? How many (meal) did you have yesterday? how many people did the young girl How many tickets did you ask How many trees and flowers 什么 in that park How many trees are there in the picture? How many trees--(plant) this year .讲为什么 How many trees and flowers 什么 in that park -how many trees do you think____ last spring-About 1000.They did a very good job.A.were planted B.did they plant 为什么是A b为什么不行?不是有They did a very good job怎么样用b 这个句式是什么 how many apples do they need？这个 How many apple trees in the farm与How mang apple trees are there in the farm 的区别