_______ his scientific work, he has no time to care for his family affairs, which his wife always complains about.
As a result of the report many villagers rushed to the mountains _____ gold.
What can we do for them _____ for all the help they have given us?
He was _____ upset by the accident.
He _____ his pockets but failed to find his wallet.
-John will probably be late, won't he? - _________________________.