Tom sounds very much ______ in the job, but I’m not sure whether he can manage it.
George urged that Peter______ the boat around.
So far the majority of cloned animals have suffered from some different serious disorders, ______ died soon after birth.
No one can prevent the plan.
Dad had to cycle to work this morning because his car _______ at the garage.
_____ by the killers whales, the whalers were able to make a successful kill.