Alice be very interested in physics. She spends all her spare time on it.( )
must
mustn't
need
can't
Which sign means "No eating"?( )
Spending time with families _______ the happiest thing.( )
are
is
be
I _______ Ding Talk _______ Tencent Meeting, what about you?( )
prefer; to
would rather;than
like;than
No one can tell when they.
When they _______, I'll let you know at once.( )
return; will arrive
will return;reach
will return;arrive
It has been two months since my father _______ for Italy.( )
was left
left
leaves