______ (buy) somethings online is not very difficult for the young.老师,请问这道题横线处填To buy还是 Buying,为什么?

We need to buy some ______.(chilli) Which toy car______you ______(buy)yesterday evening? ______ you ______ a new blouse yet?(buy) i want to buy some flowers for her 同义句 i want to buy ______ ______ ______ I want to buy some ______ (write) people I______(buy) ______( they) at the shopping mall. When _____ you ______ (buy) this computer It looks smart Tom helps me ______(buy) books 怎么填? ______ ______would you like to buy for zhe school picnic? What do you buy the pumpkin for?______(make) lanters That man is thinking of ______ (buy)a new car We should decide what to buy ______(one) Mike ______ (buy) a new bike,hasn’t he? would you please ______(buy) him some bread? does he usually buy things ______ the market? I want to buy some fruit.(保持原句意思)_____ ______ to buy some fruit. Which one do you want to buy,的同义句 Which one ______ you______to buy, Jim is buy doing his homework.( 变为同义句) Jim is buy ______ his homework.