Telephone users sometimes complain about unreliable service and they consider unfair charges.
| A．which | B．that | C．what | D．how |
_________ explanation is useful.
| A．Far | B．Farther | C．Further | D．Farthest |
He received ten days’ __________ to leave the office because he was often late for work.
| A．notice | B．attention | C．information | D．service |
It is easy to do the repair._________ you need is a hammer and some nails.
| A．Something | B．All | C．Both | D．Everything |
—Where is you pencilbox,Tom?
—I’ve __________ it for this kite.
| A．afforded | B．collected | C．picked | D．traded |
I must be getting fat—I can __________ do my trousers up.
| A．fairly | B．hardly | C．nearly | D．seldom |