He is always ______(worry) about his grades.要记住有be always doing的结构呦,急是worried还是worrying呢,请给出理由

他总是愿意尽全力 He is always ______ ______try______ _____ He is always ______(担心)his little daughter when he is free,he always walks in the park.(同义句转换）In ______ ______ ______ ,he always walks in the park. He always helps people in trouble.He is always ______ to people in trouble.(同义句） he always还是he is always? Do you know ______ this boy is always crying?Because he is hungry. He ______ clean his room.如果是用always 那应该是 always is ,还是 is always?求求英语高手,Sorry,应该是He _____ busy.A.always is B.is always He always reads newspapersh同义句He always reads newspapers.= He ______ ______ ______ newspapers. He is always the last ______(leave) school填什么啊? he is always ______(argue) with others on small things.怎么填? ---he is never late for class____?---______.he is always comes on time .A.is he :No.he isntB.isnt he :NO he isntc.is he :Yes,he isD.doesnt he ;Yes he does 同义句转换,快However cold it is,he always keeps running.He always keeps running _______ ________ ______ cold it is. 是He always is healthy还是He is always healthy 填介词或副词 He is a careful person;he always keeps his wallet in a pocket ______. He is always there to My father is a ______,he is always _______ in my family (busy)第一个空到底怎么填呀？ Wherever he goes,he is always welcome He always smiles He is always smiley 都可以吗