7 Charlie is....... than Alex
A. shortB shorterC shortest.8 Is Los Angeles one of the......pollutedcities in the world?A moreB muchC most9. I expect they ........ us around 9 oclockA will callC are going to callB are calling10.That...........be Susie eating in the Mexicanrestaurant. She hates spicy foodA mustB can'tC can11 Caria was washing the car .......Tim was cutting the grassA whileB beforeC until