President Xi Jinping arrived London March 22nd to pay a three—day visit to England.
---___________---The teacher will take them away.
Jim was listening to music _______his sister was playing with a toy.
---Mom, why are you _________my plan to travel around the world?---Because you’re too young to look after yourself.
---Will books be on paper in 100 years?---_______. They will be computers.
---Mary, how much did you ______ the new watch?---300 yuan.