II.Choose the best answers . 1.They ……………a book now. a.read b.reads c.are reading 2.There …..a lot of students in the class yesterday a.was b.were c.are 3.We are going to Hue ……bus. a.by b.with c.in 4.We're going ………… a picnic next weekend. a.have b.having c.to have 5.How ……… do they play soccer after school ? a.often b.usually c.sometimes