1.We must pay attention to the school rules ____ ______ ____

1.We must pay attention to the school rules ____ ______ ______ (一直) 2.It is polite to wrap the present _____(填介词)before you give it to other .3.I ____some ___(犯错误)on the card ,i am very sorry a_____ that .4.You can do this maths problem _____(填介词)many different ____(way) 5.The children often don't know _____ _______(多么)their parents love them .