David’s father is a doctor Beijing International Hospital.A. in B. at C. on
The boy writes ________ .
Although he’d eaten up two bowls of rice, he still didn’t feel ____.
——Our math teacher has ____hair.
This programme is a___________ TV show, so you can send text messages directly to the station to vote for your favourite singer.
Your help made __________ for me to work out this problem.