Twenty foreign students visited our school yesterday．（改为一般疑问句）
twenty foreign students our school yesterday？
Qomolangma（珠穆朗玛） is higher than any other mountain in the world．（改为同义句）
Qomolangma is mountain in the world．
What a clean classroom it is! （改为感叹句）
the classroom is！
You shouldn't tell lies to others and learn to be honest! （改为祈使句）
lies to others and learn to be honest!
The foreigners visited the Great Wall of China yesterday．（改为一般疑问句）
the foreigners the Great Wall of China yesterday？
He said，"I am living with a British family now．"（改为间接引语）
He said that was living with a British family ．