Question

【题目】我要在母亲节时给妈妈买件礼物。

I will________a present________my mum on Mother’s Day.

Answer 1

【答案】buy for

【解析】

buy sb. sth. = buy sth. for sb. “给某人买某物”。此句是一般将来时态，结构为will加动词原形，故答案为buy；for。