八下英语一.下列各题中带下画线的部分均有一处错误,请找出并改正.1.The twins learnt Chinese b

八下英语
一.下列各题中带下画线的部分均有一处错误,请找出并改正.
1.The twins learnt Chinese by them .No one helped them.________
ˉˉˉ￣ ˉˉˉˉ ˉˉˉˉˉˉ
2.Sandy forgot her bag on the bus this morning.
ˉˉˉˉˉ ￣ ˉˉˉˉˉˉˉ
3.All of them know the secret except you and I.
ˉˉˉˉˉˉˉˉˉˉˉˉˉ ˉˉˉˉˉˉˉˉ