英语求助,高手快进!改为相同意思的句子1.He hurries home to get his train ticket

英语求助,高手快进!
改为相同意思的句子
1.He hurries home to get his train ticket by taxi.
He____a taxi______to get his train ticket_______a________.
2.He won't join us,I think.What other places is he going to?
I________ _______he________join us._______ __________is he going
3.Ho wmany rooms are there in the house
How many rooms______the houser_______?