I seem to be lost．Could you tell me ___？
Sure． You can take the No.3 bus to get there．（ ）
A．where is the nearest hospital
B．how long it will take me take me to the airport
C．how I can get to the Xishan Museum
D．how far is my trip to the shopping center
It took us half___________ hour to read Little Women．（ ）
A．aB．anC．the
My mother ________ in the kitchen when the rainstorm came．（ ）
A．was cookingB．is cooking
C．cooks
A 3﹣kilometer﹣long bridge ________ in our hometown three years ago．（ ）
A．has builtB．is builtC．was built
Diana used to _________ to work， but now she is used to ________ because the road is crowded and she wants to keep fit．（ ）
A．drive； walkB．drive； walking
C．driving； walk
I found ________difficult for me to finish the work on time．（ ）
A．thatB．itC．this