I spent two hours doing the exercise 改为同一句
I spent two hours doing the exercise 改为同一句
I spent two hours doing the morning exercise的同义句
I spent two hours doing my homework yesterday.(改为同义句)
2.She spent two hours doing the housework.(改为同义句)
I spent two hours cleaning my room 改为同义句
I spent two hours on my homework.(改为同义句)
He spent two hours reading the book(改为同义句)
I spent two hours making the cake.(同义句转换)
为什么 Maria spent two hours (doing) the work 填doing
I spent two hours doing my homework last night的同义句
I spent two hours doing my homework last night
I spent two hours in doing my homework yesterday