He made another wonderful discovery, _______ of great importance to science.
A. which I think is B. which I think it
C. which I think it is D. I think which is
At first I insisted to go with Rose and Peter, but when I realized they wanted to be alone together so I felt very _______ and uncomfortable.
A. amazed B. curious C. amused D. awkward.
My birthday ________next week, I’m busy preparing for a big birthday party, planning to invite all my best friends.
A. to come B. coming C. comes D. is coming
After completing and signing it, please return the form to us in the envelope ________.
A. providing B. provided C. having provided D. provide
When I was living in London, there was a church which was easily ________from my home.
A．accessible B．convenient C．available D．possible
Be _______ — you can’t expect me to finish all this work in so little time.
A. reasonable B. confident C. creative D. grateful
