---I haven't seen Jack for three days. Is he ill?---_______. His mother told me that he was in hospital.
The weather ______ hot tomorrow.
In the future, robots will ______ help people do many things, such as washing and cooking.
Is it cheap ______ from Qingdao to Beijing by train?
What will the weather ______ the day after tomorrow?
---Can your uncle play basketball? ---Yes, he can play ______ basketball ______ football. He is good at sports.