—________ is Tom? —He is in the pet shop.A.What B.Where C.Who
You ______ litter in the school. Let’s keep it clean. A. should B. shouldn’t C. can
We can’t _________here. A. parking B. parks C. park
Does the sign‘No ’?——Yes, it does. A. mean, writing B. means, write C. means, writing
‘ No smoking’ means we smoke here A. can B. can’t C. should
--- What do thesemean? --- They “No swimming.” And “Danger.” A. signs; means B. signs; mean C. sign; means