Have you ever worked as______volunteer during the COVID﹣19 pandemic (新冠疫情)?
Yes. It was_____unforgettable experience for me.( )
an; an
an;a
a; an
a;a
﹣﹣Would you like something to drink?
﹣﹣Yes,please.I'd like some ______.( )
beef
juice
fish
bread
Look!There ______ many boys on the playground.( )
was
were
is
are
______ he is ill,he still works hard.( )
Although
Since
Because
So
﹣﹣What's _____ hobby?
﹣﹣Her hobby is listening to music.( )
Jim's
Anna's
his
your
I could look after ______ when I was only eight years old.( )
myself
herself
yourself
himself