How () the children play in the park (happy)

How () the children play in the park (happy) Look ! How ? (happy) the children are playing in the park . The children play in the park look very_____.A.happy B.happi the children are playing ____(happy) in the park.填空 The children are playing _____(happy)in the park Look! The children __________ ( play) football in the park. The____ children played_____ in the park yesterday.(happy) children usually like play in the park on sunday The children were very happy in the park.The children ___ __ look at the children （ ）tennis in the park A.play B.to play clothes,how,the,new,children,look,in,happy（!） Look at the picture,The children ____(play) in the park happ