Do you know where the railway station is?(改为否定陈述句)
Do you know where the railway station is?(改为否定陈述句)
It is a quarter past five now(画线部分为a quarter past five提问)
I know what time it is(改为一般疑问句)
It is often windy in March(化线为often widy提问)
It is hot in summer(画线hot 提问)