Tom ____ be ill, for I saw him playing basketball an hour ago.
At weekends in Chengdu, you can often see many people ________ outside some restaurants,__________to have dinners
The laboratory was well ______ for atomic research.
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
The president spoke at the business meeting for nearly an hour without ______ his notes.
Her work changed the way _______ people think about chimps.