The state-run company is required to make its accounts as _________ as possible for its staff to monitor the use of the money.
The plan ______ just because people were unwilling to co-operate.
My study of biology has ______ much of my spare time, but it has given me a great deal of enjoyment.
Elephants would ______ if men were allowed to shoot as many as they wished.
I had to ______ because someone else wanted to use the phone.
“Have great changes taken place in your village?” “Yes, A new school was ______ in the village last year.”