Last month, John arrived in Beijing_____.[ ]

_____________ his keys? –They’re in the drawer．

Who is the man over there?—He is an old friend of _________ .

There’s ______ time left. You don’t need to hurry, Jack.—But I want to see her as early as possible.

The second Sunday of May is ________ Mother’s Day. It’s ________ special day for children to show their love for their mothers.