Look ! there is a boy ____ by the lake. A.is fishing B.fish c. fishes D.fishing

Li-Li:Hello,Bo-Bo!Bo-Bo:Hello,Li-Li!Li-Li:How are you?Bo-Bo:I'm fine,thank you.And you?求汉语意Li-Li:Very well,thanks.How many people are there in your family,Bo-Bo?Bo-Bo:There are three:Father,Mother and I.Li-Li:What is your father?Bo-Bo:He is a look!there is a man____(sell)tomatoes look!there is a pig.it is s--- look!there is a small b__ under that bridge Look!There is a map ( ) China ( ） the wall介词 Look There is a cat ( ) the door介词 Look!There is a small b_____ in the river. Look,there is ____a few /a little ____under the tree. Look!There is ___ ugly animals under the tree.(a) Look! There is a day l_____ under the tree look!tom is flying a kite over there该被动 look!There is a boat on the ( r------ ) Look,there is a cat.____(it)eyes are big. Look!There is a purse____(lie)on the ground. Look,there is a dog_(lie)on the ground. Look!There is a pen __(lie) on the ground. look!there is a _______on the ground 要填( )( )( )( )e look!there is a beer can on front of us.