We spent half an hour writing it.(%u63D0%u95EE%uFF09
We spent half an hour writing it.(%u63D0%u95EE%uFF09
We spent half an hour writing it.(提问)____ ____ ____ you ____
he spent half an hour swim.=It( )( )half an hour( )( ).
Mr Lin spent half an hour writing this passage.改同义句
I spent half an hour writing the letter 改为同义句
we spent half an hour (in) watching TV last night翻译
it's half an hour
it spent half an hour working out the pysics problem.(保持原意)
it [ ] him half an hour to do te work.A spent B took C used
I spent half an hour ______ my homework
( ) 15.I spent half an hour ___________ my homework .finish
I spent half an hour ___(finish) my homework.