— Do you know if we will go for a picnic this Saturday?— I think we will if we ______have any classes.
My grandfather does well in ______ lanterns ______ oranges.
Fast food _____ delicious,but it's bad for _____.
There snow and ice in Beijing this year.
He is have a trip to China Space Museum.
Look! The girl is dressing up _______ an old woman ______ a black coat.