If you have questions ,you can ____your hands.

If you have questions ,you can ____your hands. If you have any questions,please____your hands. If you have questions,please___your hands. If you have any questions,please（ ）your hands You must raise your hands in class if you have any questions If I have some questions, can you help me? Please raise your hands if you have angy questions._ _your h If you have any questions,piease raise your hands.中的raise的意思 1If you have any questions,piease put up your hands. Raise your hands if you have any questions.(改意思相同） 求解答before you answer my questions,________ ____your hands pl if you have ,you can ask ----as you like.a.as many questions