Several underground stations are under construction at the same time these days, ________ the rush hour traffic even worse.
| A．to make | B．makes | C．making | D．made |
I _________ to the party with you tomorrow if I didn’t have to attend the meeting.
| A．went | B．had gone | C．would go | D．would have gone |
My brother’s bedroom is always a mess, and he can never find anything, _________ is very frustrating.
| A．where | B．whom | C．when | D．which |
I don’t understand why they don’t have the report. It _________ to them a week ago.
| A．is sent | B．was sent | C．will be sent | D．had been sent |
-Was the United State of America founded on July 4th, 1776？
--You _________ be right but I need to check it in the history textbook anyway.
| A．have to | B．must | C．may | D．will |
James was enjoying the art show, _________ his wife wanted to go home.
| A．or | B．for | C．so | D．but |