We all know that how wonderful you are. It is not necessary for you to __________.
---- My best friend left me because I hit him on the face last night .----______________ .You were so rude.
---- If you don’t know what the new words mean , ________- in a dictionary .
---- ______ you ever ______ aboard ?--- Yes, but only once.
---Why didn’t the little boy raise his hand in class today ?---- Maybe the questions are ______ difficult for him_______ answer .
–Could you tell me ______ yuanxiao in China?--Usually at the Lantern Festival.