填空题英语八年级用所给词的适当形式填空I was busy --(babysit) my sister yesterda

(1)I was busy (babysiting) my sister yesterday.be busy doing sth)
(2)There are going to be two (matches) in our school next week.
(3)Which is (more exciting),the football match or the basketball match?因为这里是两个比赛之间的比较,所以要用比较级）
(4)The dictionary is (helpful) to English study.因为be helpful to是一个词组）
(5)Daniel gave me this (invited) letter.因为letter是名词,需要一个形容词来修饰它,所以用invited）