It isn't warm at all，________the sun is shining brightly．（ ）
| A． |
though |
B． |
so |
C． |
and |
D． |
or |
Mary invited Tom and Ann to dinner，but____of them came．（ ）
| A． |
neither |
B． |
both |
C． |
either |
D． |
none |
The car____my uncle had just bought was destroyed in the earthquake．（ ）
| A． |
whose |
B． |
whom |
C． |
who |
D． |
which |
I don't know when he___，if he ____here，I'll call you at once．（ ）
A．will come；arrives
B．will come；will arrive
C．comes；arrives
D．comes；will arrive
Many city people their bikes to work every day．（ ）
A．rideB．will ride
C．rodeD．have ridden
Summy ate nothing for breakfast this morning，____？
No，because she had a stomachache．（ ）
| A． |
isn't she |
B． |
was she |
C． |
didn't she |
D． |
did she |