find the mistakes in these following sentences
7. our train will arrive to hue at noon
a, will arrive b, to c, at
8. don’t enter to this mysterious cave
a, don’t b, enter c, to
9. an european gentleman is waiting for my boss in the hall
a, an b, is waiting c, for d, in
7.b
8.c
9.a
@ Học tốt
$ANSWER:$
7. our train will arrive to hue at noon
a, will arrive b, to c, at
8. don’t enter to this mysterious cave
a, don’t b, enter c, to
9. an european gentleman is waiting for my boss in the hall
a, an b, is waiting c, for d, in