用括号内所给动词的适当形式填空. 小题1: When I came into the classroom,Mr.Li (clean)the blackboard.小题2: The boy found a purse (1ie)on the ground and picked it up.小题3: Would you like (have)a try?小题4: Tina hopes she can (invite)to Mary's birthday party. 小题5: Mr.Wang finds stamps fascinating.He (collect)them for many years. |