Complete the second sentence so that it has a similar meaning to the first one.
Câu 1: The last time it snowed here was six years ago.
It hasn’t _________________________________________________.
Câu 2: “Do you like watching documentary?” he said to me.
He asked me ______________________________________________.
Câu 3: It is raining, so I can’t go out with my friends.
If it _____________________________________________________.
Câu 4: The scientist has won the Nobel Prize because he discovered a new planet.
The scientist who __________________________________________.
Câu 5: No one has used this machine for some years.
This machine _____________________________________________.
A.
B.
C.
D.