( ) The students are playing_______.
Daming and Sam playing football. A. is B. are C. am
WhatSam and Amy doing? A. is B. areC. am
We can seeinteresting things. A. lot ofB. a lots of C. lots of
Look at the menthe big trees. A. in B. at C. between
WhatDaming and Sam doing? A. amB. isC. are