Look!The man at the school gate _________ be our headmaster.He is always standing there to welcome us every morning.
No,it _______ be him.He is holding a meeting in the office now.( )
must; can't
must; mustn't
can't; mustn't
It's reported that Ke Jie ______ by AlphaGo in May,2017.( )
beat
beats
was beaten
will be beaten
John and I ________ to visit his grandparents last Sunday afternoon.( )
go
went
will go
have gone
Dave is a good boy and he always finishes _______ his homework on time.( )
do
did
does
doing
There was a big fire yesterday.______ no one was hurt.( )
Luckily
Loudly
Angrily
Badly
Peter is _______ boy in our class and he often helps us carry heavy things.( )
strong
stronger
strongest
the strongest