I wonder how he could _____not handing in his maths exercises yesterday, for his maths teacher isalways strict with his students. [ ]

His health is improving day by day. It is quite ______ that the medicine has a good effect on his disease.

Beijing is a city with many places ofinterest and _____ tourists come here every year.

t your friend comes up with surprise you, don’treject it immediately _____, imagine that it is true

Susan didn’t like popular music very much, didshe— ___________now.