He has twenty heads of __________ (牛) on his farm.
He has six pieces of __________ (行李).
__________ (显然), he has lost interest in physics.
Now and then some __________ (海鹃) came into sight.
The government announced additional rules on __________ (移民).
The film was a c__________ success.
I'd like to come, too, if you have no o__________.
He m__________ asked us our names.
There were strong a__________ for and against the plan.
He always managed to o__________ what he wanted.