根据首字母或中文提示补全句子。 1.A c_________ life is a h___________ life. 2.Every day I help my dad m__________ the cows. 3.T_________ for your letter. 4.They are f__________ the pigs. 5.It t__________ me about one hour from my home to school. 6.There is ________________________________________ (有许多工作要做) on the farm. 7.I __________ my sister __________ (帮助……做……) her English. 8.We have ____________________ (超过) 50 cows.