Look at the _______signs again.(填介词) Keep________.The paint is still wet.(填介词)

Look At The Sky look at the boy. look at the Look at the picture Look at the 造句 look at the look at the chart look out at the look at the beach Look at the blackboard look at the Look at the look at the ( ),please LOOK AT THE STARS Look at the ears! look at the time look at the look at the