Catherine has two cousins． One is quiet， and______is noisy．（ ）
| A． |
another |
B． |
the other |
C． |
other |
D． |
others |
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 |
Put the ingredients in the bowl and___，please．（ ）
| A． |
mix them up |
B． |
mix it up |
| C． |
mix up them |
D． |
mix up it |
Look at the lady in a white T﹣shirt，is she Ms．Yang？
It____be her，she has gone to the library．（ ）
| A． |
mustn't |
B． |
may |
C． |
can't |
D． |
should |