15. Someone took away the boxes yesterday. (1999甘肃)
The boxes _____ _____ away by someone yesterday.
14. Mike drew a picture on the blackboard. (1999四川)
A picture _____ _____ on the blackboard by Mike.
15. Someone took away the boxes yesterday. (1999甘肃)
The boxes _____ _____ away by someone yesterday.
14. Mike drew a picture on the blackboard. (1999四川)
A picture _____ _____ on the blackboard by Mike.