We heard the birds singing tieir sweet songs on the trees 这句子的语法正确么.可以这么表达么

that's for the birds. that ’s for the birds We heard the birds singing tieir sweet songs on the trees 这句子的语法正确么.可以这么表达么 We are enjoying the birds( ).(sing) We are enjoying the birds .(sing) we heard of the story l_____ boforeA_____ it is raining.Let's stay at home,instead. 请问while watching TV,we heard the doorbell ring.ring为什么不能加S啊? after reading the report.we found ___importhing to protectthe birds in the wild.it's/ it/ its/ itself It's for the birds怎么翻译? It's for the birds 是什么意思? When we heard that,we could not s（）laughing zoo,mang,see,at,can,we,birds,the. 咋连呀 We can see some birds on the tree we shold ____(be) quiet near the birds cage we ___ see ___ birds in the tree Yes,we did and the birds shared lunch with us. we,the,heard,when,we,news,felt,all,excited 造句 when we heard the exciting news ,we got __