It’s nice to see you again What_________since we last met

In order to create a comfortable shoppingenvironment, the mall placed a(n)onsmoking.

Has Mr.Lee arrived?—No.But it’s already 9 o’clock.He should __________ at any time.[ ]

I want to be a doctor when I .

— _____ my photos _____ yet? I need one to stick on my application form today.— Yes. Here you are.[ ]