I think all the heavy and difficult jobs ______by machines and robots in the future.( )
do
will do
are done
will be done
We were lucky yesterday.The bus left we go on it.( )
before
although
until
as soon as
Peter's mother gets up early breakfast for him every morning.( )
to make
making
make
makes
Last Sunday my brother and I our grandparents.( )
will visit
visits
visit
visited
High﹣speed trains are much than traditional ones.( )
fast
faster
slow
slower
﹣Excuse me,can I borrow this book?
﹣Sure,but you return it by the end of this term.( )
can
can't
must
mustn't