but I don't know what ____for them.A.buy B.buying C.to buy

but I don't know what ____for them.A.buy B.buying C.to buy i just don't know()myself A.what to buy for B.to buy what fo i want to buy a mobile but i don't know whether or what styl 1.I didn't mind _____ you some food.A.buy B.buying C.to buy I want to buy a new T--shirt,but I don’t know _____.A.which I want _____some ice creams.A.to buying B.to buy C.buy I want_some fruit.A.buy B.to buy C.to buying I want a sweater. A buy B buying C to buy on my way home,I stopped__some food a buy b to buy c buying but why ( )some bananas?A.not buy B.don't buy C.not you buy I really don't know______.A.what to buy her B.what should I Does she want﹙ ﹚ buying that skirt? A buy B buying C to buy