She wants to know if it is 600 milesan hour ______ the newest plane can go.

If you want to know the train schedule, please ___

If you want to know the train schedule,

What does Jessica want to do when she says "can I have a sip of that"？A．She wants to know

If you want to ask the boss for anything it is im

She wanted to know ______ child it was on the grass.A.thatB.whoseC.whatD.whom

She wanted to know ______ child it was on the grass. A) That B) whose C) what D) whom