Listen ! Who _______in the room? —Let’s go and see.

The red bike _______be Hu’s. She has a blue bike.

The train leaves at 6:00 pm, so I have to be at the station_____5 :40 pm at the latest.[ ]

As your spoken English gets better, _______ your written English.

It was my sister ________ first had the idea to cycle along the entire Mekong River.