Notuntilthegamehadbegun__atthesportsground.
A、shouldhehavearrived
B、wouldhehavearrived
C、didhearrive
D、hadhearrived
Never________theweatherbeensobadinOctober.
A、is
B、are
C、has
D、have
JonathanandJoeleftthehousetogofor__aftersupper.
A、walk
B、thewalk
C、wallks
D、awalk
Don’taskhimhowoldheis.He’sreally____aboutit.
A、sensitive
B、careless
C、cautious
D、anxious
Nowadayslittleknowledge__tobeadangerousthing.
A、seem
B、seemed
C、doesseem
D、doseem