--- What do you think of the book ?--- Oh , excellent . It’s worth __________ a second time .
Mingming will have a class meeting _______ 3:30 this afternoon.
on
in
at
—Would you like to go to the history museum with me?
—_______.
Sure, I’d love to
Yes, I do
That’s right
The teacher told Jack _______ off the light when he left the classroom.
turn
turning
to turn
I want to buy something special for my grandmother, _______ her birthday is coming.
because
although
so
The air in Huaihua is _______ than before.
good
better
best