We haven’t decided _______ we’ll go to Shanghai next week.
You look so tired. Why not_______ a rest?
-You mustn't swim here. Look at the sign. It_______ "No swimming". -Oh, I_______ notice it. Thanks for telling me.
Mum, do you know where_______ of my shoes is? I just find_______ under my bed.
-Why are you standing there, Anna? -I can't see-the words on the blackboard Two tall boys are sitting_______ me.
The river runs_______ the city. And there are many beautiful bridges_______ the river.