The policy of the mainland is very clear and straightforward,and the key problem is _____the leaders of Taiwan will accept it.
The teacher______have thought Johnson was worth it or she wouldn't have wasted time on him,l suppose.
Before the writer gave her first performance,her______very fast.
---This book by Tony Garrison is of great use for our course. ---But I think his latest one is______ worth reading.
He seems to have ______ one important fact. His parents won't allow him to stay out for the night.
I'd like you to ______ me for knocking into you just now.