The boy is a blue coat.The coat looks very nice him. A.on, in B.in, in C.in, on
I have to look after____and ____sister today.
The doctor gave me some medicine____my cough and told me to take it _____a day.
Shanghai is bigger than ____city in Japan.
My uncle is really busy. He_____comes to our home these days.
Do you often help your mother______?