________ is it from here Shantou to Guangzhou? It’s about one hour’s flight.
This morning mum said to me“ It’s going to rain. Don’t forget ______ a raincoat”.
You must keep your eyes _____, let’s begin the game.
We should tell hunters _______tigers.
Most of us will spend most time _____lessons.
My brother spent all morning_____ soccer with his classmates.