Thebraveman,______thetigerwasshot,isagoodhunter.[ ]

Although he failed this time, he didn’t give up and ＿＿＿＿＿＿studying hard.

Mother asked the youngest girl _________ with her toy car.

Did Peter fix the computer himself?—He _______,because he doesn’t know much about computers.

David has made great progress recently. — ,and .