Tony lost his wallet．He didn’t talk to________all the afternoon．A．anything

Scientists still wonder ______ cloning willhelp or harm us and _____ it is leading us.

6．The small factories___________from the fall of the prices.

— How long _____ you _____ in the country with your grandparents, Henry?— About four weeks. I’ll return as soon as school starts.[ ]

____ they play basketball— Yes, they can.