The old gentleman is considering _________he move to New York with his daughter and son-in-law or live alone at home.
People who can’t ____between colours are said to be colour -blind.
Would it be____ for you to pick me up at four o’clock and take me to the airport?
After the successful launching of the Shenzhou 9, ______ the astronauts will work and live in Tiangong-1— the space lab module is ______ the whole nation care about.
The manager found that his office ______ the day before.
Although new problems ______ during the last experiment, they didn’t give up.