请代我向你父母问好.
Please (say) (hello) (to) your parents.
他将不能来参加你的生日聚会.
He (won't) (be) (able) (to) come to your birthday party.
我希望他给我打电话.
I (hope) he will (call)me (up).
她在她父亲久病期间一直照顾他.
She (looked) (after) her father all through his long illness.
大卫将扮演一位年轻的医生.
David will （play) (the) (part) (of) a young doctor.