_______ was known to them all that William had broken his promise ______ he would give each of them a gift.
A. As; WhichB. What; that C. It; that D. It; which
The ___ look on his face showed that he hadn’t expected it .
A. astonished B. astonishing C. being astonished D. having astonished
___ from space, the earth with water ___70％ of its surface looks like a "blue blanket".
A. Seen; covered B. Being seen; covers C. Seeing; covering D. Seen; covering
____ more attention, the trees could have grown better.
A. Given B. To give C. Giving D. Having given
Someone is ringing the doorbell. Go and see ______ .
A. who is he B. who he is C. who it is D. who is it
_________ I will visit Brazil during the 2016 Olympic Games.
A. If I am possible B. If it possible C. If I possible D. If possible
