I saw a bird singing on the sign.（否定句）

I saw a bird singing on the sign.（否定句） I saw a bird in a tree! 首字母填空:We saw a beautiful bird singing on the w__________ A bird singing 的汉语 划分句子成分：i saw a bird in a cage I can see a bird is singing in the picture.应不应该有is. 根据首字母补全单词 I saw a bird when I l____ out of the window i saw a saw saw a saw. i saw a bird ____ to the north A fly B flying C flys D flied 我发现小鸟唱歌在树上用英语怎么说是I found a bird singing in the tree还是I found a bird sing in the tree Just now,I saw a bird flying into the room t______ the window. I saw a bird fly to the north fly ing 是还是 fly I saw a bird in the sky suddenly .(改为同义句) the sun setting in ----west ,and I saw a bird flying ------ south用the 和 /填空 a bird saw the egg first 1,i went to the zoo ( )my home last sunday.介词填空2,i have lunch ( )12:10.3,they are talking( )their friends.4,i saw some drawings( )the cave wall5,they dug many holes( )the ground.6,there is a map ( )the world on the table.7,a bird is singing ( I found a bird ( ) the tree.A.sing on B.sing in C.singing in D.sang in i saw a saw saw a