1、一、我会选。 1.David and his friend______(are/is)at school today. 2.We are having a party and were__(happy/sad). 3.He is my friend and he is very_____(friendly/ill) 4.The cat is ill and Sarah is___(happy/sad). 二、我会连词成句。 1.father,isn’t,home,my,at,today(.) _____