________ you ________ the Space Museum? A. Have; been B. Have; ever been to C. Have; ever gone to
Harry has decided __________ an online shop after graduating from school.
By the end of last week, she______in the west of China for two months helping the homeless children.
Susan and Lily______tomatoes a nd other vegetables on the farm this time yesterday.
The robot can help me sweep the floor. smart invention it is!
Aunt Lucy will tell us something about her trip to Australia when she______back.