Alvin was born in _____ (a / an / the) United States of America.
the
Japan is _____ (a / an / the) most beautiful place I have ever visited.
the
I just saw her ____ (a / an / the) hour ago.
an
I want _____ (a / an / the) umbrella that has ______ (a / an / the) unique design.
an, a
I use _____ (a / an / the) internet every day.
the
Can you pass me _____ (a / an / the) blue pen on my table and _____ (a / an / the) piece of paper?
the, a
We still haven't booked _____ (a / an / the) hotel to stay in!
a
I saw ____ (a / an / the) interesting movie recently.
An
The smartphone is _____ (a / an / the) useful invention!
a
____ (A / An / The) Night Safari is _____ (a / an / the) popular tourist attraction in Singapore.
The, a