—English has a large vocabulary, _______?—Yes. Know more words and expressions and you will find _______ easier to read and communicate.
The reason _______ he explained for his being late was ________ his alarm clock didn’t work.
The ______ look on her face suggested that she _________ such a result.
The boy is running impatiently here and there as if____ something lost on the sports ground.
The Libians will never forget Oct. 20, 2011, ____ Gaddifi was killed in Sirte, ____ shocked the whole world..
Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the number of milu deer is increasing.