he was usually sketching when he wasn't asleep这句话sketch为什么要加上ING?

he was usually sketching when he wasn't asleep这句话sketch为什么要加上ING? Tom usually _______(造成)a lot of trouble when he was at school Tom usually _______(造成)a lot of trouble when he was at school he was to note that things were much better,as they usually are.怎么翻译 He was usually very nice to his little sister.be nice On that day ,he was late for school ( )为什么要这样选1 usually 2 as usual3 as usual as 4 as usually as Mike was usually so careful,___ this time he made a small mistake.thus,even,still,yet？ what didi he usually do after eleven o'clock every evening while __in a restaurant?a)to work c)was what didi he usually do after eleven o'clock every evening while __in a restaurant?a)to work b)was “He was usually he cooks italian food. He usually clean the room. He usually running with me. ( ) does he usually ( ) his homework? by the time a man realizes that his father was usually right,he has a son who thinks he's usually wrong, ------fromPeter's quotations 怎么翻译 有哲理些~ Mark Twain was a great American writer .One day he went to a cityMark Twain was an American writer.One day he went to a city by train.He wanted to see one of his friends there.He was a very busy man.He usually forgot something.When he was in the trai 同义句转换 You're kind to say so.___kind___ ___to say so.He usually uses a pen to write.He usually ___ ___a pen.Mike is 13 years old.Mikeis ___ ___boy.It was snowing,but it was not very cold.It was not very cold___it was snowing. 英语题目（课外阅读）Mr Knott was a teacher.He taught in a big school in London.He live a long way fron the school.So he was usually very tired when he got home.At 9:00one evening,when he was just in bed,the telephone rang.He got our of his