John is keen on reading novels(保持句意不变)
John is keen on reading novels(保持句意不变)
John is keen on sports.
sam is keen on playing computer games and watching TV 保持原句意思
同义句 She is keen on singing.
I am keen on sports.句意不变 I_____ _____ sports
This ice is too thin to skate on.(保持句意不变) This ice is-------
I am keen on sports.(保持句子意思不变) I ______ ____ ______ sports.
There is only some paper on the deak.(保持句意不变)There is_____ _
The bag on the bed is't her bag.(换种表达,保持句意不变) The bag on the
Alice is too tired to go on reading.(保持原句意思)
He reached Beijing on time (保持句意不变)
There is only some paper on the desk.(保持句意不变) There is ___ _