— I hear you _______ at Smith’s.
— Yes, I _______ there for about three months.
| A．work; had been working | B．wo rked; was working |
| C．are working; have been working | D．worked; have worked |
The drivers _____ about who was to blame for the crash for over 2 hours when the police arrived on the scene.
| A．have been arguing | B．were arguing | C．argued | D．had been arguing |
There are also those _____ hunting in fact offers a chance to prove themselves and risk death on purpose.
| A．who | B．from whom | C．/ | D．for whom |
The first 6 shortened classic novels will go on sale next month, with plans for 50 or 100 more _____.
| A．following | B．to follow | C．followed | D．to be followed |
Thousands of years ago, people killed the wild horse that lived around _____ food. _____ time, people began to catch and raise animals .
| A．for; Through | B．as; During | C．for; Over | D．on; Over |
The law in almost all states used to require stores to close on Sunday, but now in most states, it no longer _____.
| A．is | B．does | C．did | D．has |