.How dirty the tables are! They need___.to clean B. cleanC.cleaning D. Cleaned
We often go to the zoo _________ the morning _______ June 1.
--- Hello , Frank . __________ ? --- He is my uncle Tom .
Here __________ some pencils on the table .
--- Is this your mother ? --- __________ . It’s my aunt .
I’m your English teacher Helen Green . You can call me __________ .