______ of the land in that district _______ covered with trees and grass.
| A．Two-fifth; is | B．Two- fifth; are | C．Two-fifths; is | D．Two-fifths; are |
— Father, you promised!
— Well, ________. But it was you who didn’t keep your word first.
| A．So was I. | B．So did I. | C．So I was. | D．So I did. |
In history, the Romany split into different groups and developed their own language, _______ there are now approximately sixty varieties.
| A．by which | B．of which | C．by whom | D．of whom |
Hurry up﹗The train ______. You know it ______ at 9:00 am.
| A．leaves; leaves | B．leaves; is leaving |
| C．is leaving; leaves | D．is leaving; is leaving |
Is this the first time you_______ Beijing?
| A．have visited | B．was visiting |
| C．visited | D．has visited |
His singing career began to ______ in the late 1990s.
| A．get off | B．take off |
| C．put off | D．set off |