We _______ last night, but we went to the concert instead.A should have studied B. might study C. must have studied D. would study
When our teacher comes into the room. We greet him with __ “Good morning.”
Suddenly ___ fire broke out in his house and the neighbours immediately, tried to put out ___ fire.
___ Peral River flows into ___ South China Sea.
You will find __ girl in red.She is ___ dancer.
I saw ___ boy and ___ old woman sitting at the table, thought ___ old woman must be ___ boy’s grandma.