Last month I travelled across the Sahara Desert bycamel with some locals. Whatamazing experience!

Is this your schoolbag? – No, it isn’t. Ask Bill. He is looking for_______.

Is Handan ______ modern city or ______ ancient one?

Why are you standing, Alice?—I can’t see the blackboard clearly. Two tall boys are sitting _______ me.[ ]

The shop assistant sells the cap _____ fifteen yuan.[ ]