you do, put your heart into it .A. Whatever B. What C. Whenever
It’s not wise ______ think you are always right.
It’s impolite to read _______ letter .
I was ________to watch the ________football match yesterday.
----Can you understand my words? --- Sorry, I can ______ follow you.
----- I don’t think waste water should be put into the rivers or lakes. ----_____.It will cause much water pollution.