To keep children away from danger，we warn parents ________ children at home alone．（ ）
A．leaveB．to leave
C．not leaveD．not to leave
My two cousins decide____a business together．（ ）
A．to startB．startingC．startD．started
﹣Is dinner ready？ ﹣Not_____．（ ）
A．alreadyB．justC．yetD．ever
She______an English magazine when I came in．（ ）
A．readsB．has read
C．will readD．was reading
I know his face_____I can't remember his name．（ ）
A．andB．butC．orD．so
﹣Can we play soccer here？
﹣No， you____play it near the road． That's too dangerous!（ ）
A．canB．mayC．won'tD．mustn't