When the young man came back, tired, he just forgot to turn on the radio and ________ missed the program

I doubt if he __________ to the party with us tonight.— I believe if he __________ his homework, he will go with us.

下列句子中，标点符号的使用不正确的一项是(　　)

lease open the door, it ______—-OK, dear I am coming

Those who want to say anything more _________ your hands and then_______ to speak.