George is _________ a very serious man, but as a matter of fact he has a great sense of humour.
Not to waste time searching, she kept everything just ________ she could get her hands on it.
The funny story ________ a loud laugh in the classroom.
It is difficult to ________ a conversation with someone who only says “Yes” and “No”.
– Hi, Mr. Wang! Here is good news for you. Your son has been admitted to a university.- ________ How great!
– Won’t you go to the football match tonight?- ________. I might stay at home watching it live on TV instead.