今天,镇的领导参观我们的学校,你见到面时,该说:A. Welcome back to our school.B. Welcome to our school.C. The washroom is on the first floor.
This is _______ nurse. That is ________ ambulance manA. a…a B. an…an C. a…an
I _________ Bill’s brother.A. am B. is C. are
How old _______ Alice?A. am B. is C. are
Sam is _______dog.A. he B. hisC. /
You can call ________ Tom.A. I B. my C. me