We’ve made it a rule that ___________ comes home first cooks supper for the whole family.
A.whichever | B.whatever | C.who | D.whoever |
Since 1994, the glacier in Antarctica has lowered by as much as 90cm, ____sea level to rise.
A.having caused | B.causing | C.caused | D.being caused |
—Flight MU257 ____ . I must be off now.
—Have a nice trip.
A.is being announced | B.has announced | C.was announcing | D.had been announced |
When ____ comes to saving energy, big changes start with small steps, like turning off the lights.
A.that | B.this | C.it | D.one |
Of the two cameras, I would prefer_____ one, which is very easy for me to carry.
A.a smaller | B.the smallest | C.a small | D.the smaller |
Mr Jones, a professor, ____ for his excellent lectures, is popular with his students.
A.known | B.knowing | C.to be known | D.having known |