My aunt has ________ 11-year-old son. She loves ________ very much.

The children ＿＿＿＿＿＿ very quiet； I wonder what they ＿＿＿＿up to

John wants to be a, so he often helps sick people in the hospital.

Rather than _______on a crowded bus, he always prefers _______a bicycle.

_____ an important role in a new movie, Andy has got a chance to become famous [ ]