you shuold ____ off your mobile phones .the meeting will sta
you shuold ____ off your mobile phones .the meeting will sta
英文作文turn off your mobile phones.
All the mobile phones must be__off before the meeting __
You must keep the mobile phone off during the meeting.(改为被动语
what's your idea about students'____ (use) mobile phones at
You should turn off your mobile phone when the plane _______
You'd better--------(keep)off your mobile phone during the c
when the plane take off ,you( )use your mobile phone
If you ____ careful,you will fall off the tree.
l ____(just inform)that the meeting will be put off
have you ____ a photo of the baby panda _____ your mobile ph
What I want to tell you is ( ) :the meeting will be put off