Raju's father is in America. He is ______ his father's arrival next week.
Alooking forward to
Blooking upon
Clooking out at
Dlooking ahead on
Answer:
A. looking forward to
Read Explanation:
Looking forward to → means feeling happy or excited about something that will happen in the future. This fits perfectly with waiting for his father's arrival.
Looking upon → means regarding or considering someone/something (e.g., looking upon him as a leader).
Looking out at → means physically looking outward from a place toward something (e.g., looking out at the sea).
Looking ahead on → is not a standard English phrase.