You are not allowed to play with fire in the forest．It______ kill plants， animals and even people．（ ）
| A． |
might |
B． |
might not |
C． |
should |
D． |
should not |
My grandma's hobby is cooking watching TV，It's square dancing （ ）
A．not only；but alsoB．neither；nor
C．both；andD．either；or
It seems that El Nino some disasters in the world in the past few months （ ）
A．has causedB．is causingC．will causeD．caused
do you go to Mrs Rainbow's colour therapy？
Once every two weeks．（ ）
A．How oftenB．How soonC．How longD．How far
Is that man Mr Green？
It be him．He has gone to Paris on business．（ ）
A．mayB．mustC．can'tD．shouldn't
Life is like riding a bicycle．To keep your ，you must keep moving．（ ）
A．promiseB．positionC．balanceD．ability