Question

1.I bought this pet dog two months ago．(同义句转换)

I_______ _______this pet dog______two months．

2.Why don’t you buy a present for your mother?(同义句转换)

_______ _______ _______a present for your mother?

3.Tom has learned Chinese for two years．(对画线部分提问)

________ _______has Tom learned Chinese?

4.He got exercise by running．(对画线部分提问)

________ _______he get exercise?

5.He has been a teacher in our school since last year．(改为一般疑问句)

_________he_________a teacher in our school since last year?

Answer

1.hashadfor

2.Whataboutbuying

3.Howlong

4.Howdid

5.Hasbeen

【解析】

1.I bought this pet dog two months ago．表示我这个宠物狗已经拥有两个月了。have 表示拥有，与时间段连用，for two months两个月。表示已经拥有，故用现在完成时，主语I,故谓语用have had，故此处为(1). have (2). had (3). for 。

2.Why don’t you do sth?“为什么不做某事呢？”=What about doing sth?“做某事怎么样？”表示建议做某事，故此处为(1). What (2). about (3). buying 。

3.对for two years提问，是对时间段提问，故用疑问词(1). How (2). long 。

4.对by running提问，是锻炼的方式提问，故疑问词how，根据谓语got是过去式，故用助动词did，故此处为(1). How (2). did 。

5.根据has been 可知此处现在完成时，故变为一般疑问句时，把助动词has提前位于句首，故此处为(1). Has (2). been。