America is an __________ country. You can hear __________ everywhere.
B
暂无解析
She would rather have a room __________ than sleep with her sister.
Onewaytounderstandthousandsofnewwordsistogain__________goodknowledgeofbasicwordformation.
— It ’ s a warm day, isn —’ Yes, t it? it ’ s __________ cold. I just wear a jacket.
Ourteacher__________ustopractiseourspokenEnglishasoftenaspossible.