lassroom looks like a mess!– Yes, but who left the waste paper ______around

The officer commanded that the man _____ to hospital right now. [ ]

They have ______ a plan for reducing the budget deficit(财政赤字), which is quite practical.

Therearen’t enough chairs. Would you please _________ones here

What______useful dictionary for beginners of English! Where did you get it— I bought it in the bookshop.