If I______you, I_______go there at once.

The expo is being held in Shanghai, _______a lot of advanced technology is shown for the first time.

of the students in our class money for the disabled people these days.

_____ in the regulations that you should not tell other people the password.

The shoes are very nice. I’ll take them.— You’d better ______ first. I’m afraid the size is a bit small for you.