Do you practice _______ English in the morning?
They arrived ______ London ______ the morning of July 1.[ ]
The place _______interested me most was the Children’s Palace.
Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter.
What about going to the South Lake for a picnic next weekend?—– OK. But I’m not sure ________ it will rain.