1.我们昨晚没有回家作业。(free)
2.为了纪念这位战士,将举办一场音乐会。(memory)
3.能否充分利用能源是科学家所面对的重要问题。(use)
4.听说他的幽默感为英语节开幕式平添了一份快乐。(add)
5.对语言学习者来说,接触英文材料并养成好的习惯能提高学习效率。(expose)
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1.We were free from homework last night.
2.In memory of the soldier, a concert will be held.
3.Whether energy can be made good use of is an important problem scientists have faced.
4.It was said that his sense of humor had added to happiness of the opening ceremony of English festival.
5.For language learners, being exposed to English materials and developing good habits can enhance learning efficiency.