下列各句中，没有语病的一句是

The zebras have long necks. They can eat easily.

The terrible accident is under investigation．— Actually, quicker action _____ those workers trapped in the mine．

______ between 8 a.m. and 10 a.m. this morning, thejewellery shop was robbed.

________ to come over to have a talk with him in those days.