Mary: I heard you have a part in the school play tonight -Janet:Yes, and I’m on pins and needles25/65-Mary: “I heard you have a part in the school play tonight.” -Janet: “Yes, and I’m on pins and needles.” How does Janet feel ?HappyAngryConfusedNervousGiải thíchĐáp án D ( be ) on pins and needles = (be) nervous