-Look! The man at the gate _____ be our headmaster.He is always standing there every morning.
-No,it_______ be him.He is holding a meeting in the office now.( )
must; can't
must; mustn't
can't; can't
can't; mustn't
Paul stayed up late to watch the soccer game last night and now be feels very .( )
sleep
asleep
sleepy
Anna likes to go to the zoo and watches the monkeys around on weekends.( )
climbed
climbing
to climb
"Bob,did you go interesting on vacation?""Yes,I went to Guizhou with my family."( )
anywhere
everywhere
nowhere
Elephants have good memories.They can walk for a long time and never .( )
get worried
get mad
get lost
In the evening,I either watch TV play computer games to relax myself.( )
or
and
nor