i often have some problem making complete sentences中problem若

i often have some problem making complete sentences中problem若 英语翻译I often ----- ------ ------ ----- complete sentences I have some problem (finish) my homework No problem.when i have some free I have problem. I have a problem! I have a problem i have no problem! have some problem _____ sth Have some problem 后面的problem加不加s I must have a problem I have a real problem.