当别人介绍你和新同学认识, 你应说: _______.A. This is Sarah.B. How are you?C. Nice to meet you.
How _____________ is the pencil—case? Twelve yuan.A. many B. much C. old
Zoom _____________ do the dishes.A. can B. cann`t C. can`t
Let ____________ clean the classroom.A. her B. she C. she`s
I`d like some_____________ and eggplant.A. potatos B. potatoes C. potato
_____________ he helpful at home?A. Can B. Are C. Is