用所给词的适当形式填空。 1. I ________ ill today. (be) 2. I’ll ______ (help) you with your English. 3. Bob _______(have) a cough today. 4. She ______(have) a fever yesterday. 5. Can you ______ (go)and fly a kite with me? 6. Sorry, I can’t ______(go) to park with you.