The weather in Guangzhou is hotter than ____ in Beijing.
Kitty prefers _______ but Sandy would rather _______.
----Helen, do you know if Martin _______ to my party next week?----I think he will come if he _______ free.
Smile to the world, _______ the world will smile back to you.
----English is a global language, so you shouldn’t _______.----Thank you. _______.
He _______ go out with his parents, but now he _______ staying at home alone.