John Logie Baird constructed the first color TV in 1928, but it was not until 1938 ______ the first color TV programme was broadcast.
Tom took a taxi to the airport, only __________ his plane high up in the sky.
He got up late and hurried to his office,__________ the breakfast untouched.
Nowhere else __________ be able to find a larger display of sea animals, including one of the largest collections of sharks in the world.
To reach your goal(目标),you should make a good plan and __________ make good use of your time.
I choose to shop __________ because it saves time and effort.