If条件状从句练习1. If there no buying and selling of animals, there no killing in nature.A. is; will he B. will be; will beC. is; is D. will be; is 2. Im waiting for my friend._, Ill go shopping alone.A. If she comes B. If she wont come C. If she doesnt come3.The students _ have a sports meeting this weekend if it _。A. wont; rainsB. will; rains C. wont; will rainD. are going to; is going to rain 1.If you _ to the party, youll have a