— Is John doing his homework now?— He should,but he ____ not

— Is John doing his homework now?— He should,but he ____ not he is not free now.he is doing his homework(同义句） David does not like doing homework, but he ____. He is doing his homework now.Don't b___him he is()doing his homework He is doing his homework -Is John coming by train ---He should ,but he _____ not .He --is John coming by train?--he should,but he****not .he like Tom is busy now.He is doing his homework at home now的同义句 He (says) he has (just now) finished (doing) (his homework). He is doing his homework .翻译 He is j___ doing his homework.