- P]
{(dio)Y(ji)
ď{(dio)Y(ji)it ľIt is (was) {(dio)+ that (who) +
˽Y(ji){(dio)ijɷփHZeZ͠Z
It is from the sun that we get light and heat.
It was not until I had read your letter that I understood the true state of affairs.
}
1 It was last night ___ I see the comet.
A.the timeB.when C.thatD.which
C. {(dio)ĽY(ji)ǣ It +be +{(dio) + that (who) + ^{(dio)B~ֻЃɂthatwho{(dio)IJˣҞӵZr "who"that
ԭ䣺My father did the experiment in the lab yesterday evening.
{(dio)Z It was my father who did the experiment in the lab yesterday evening.
{(dio)eZ It was the experiment that my father did in the lab yesterday evening.
{(dio)rg It was yesterday evening that my father did the experiment in the lab. (עⲻwhen)
{(dio)c It was in the lab that my father did the experiment yesterday evening.
2It is ten years ___ Miss Green returned to Canada.
A. thatB. when C. since D. as
C. cB~÷ }`xA. that. 䌍䲻Ǐ{(dio)䡣ȥIt be that߀һľȥ 'It isthat'ֻʣten years Miss Green returned to Canada. ɾ˱䲻Ǐ{(dio)
It is /was +rg+ sinceis<---> has been was <---> had been.
{(dio)Y(ji)P£
µĽY(ji)03-13
{(dio)·ͨȫx16ƪ10-19
ȫ{(dio)[Ų麆ģͨ11ƪ10-20
{(dio)·ͨȫģx11ƪ10-18
Y(ji){(dio)Ј12-20
Y(ji)t̰09-16
ĽY(ji)10-09
ՓĵĻY(ji)11-13
СУ8N{(dio)ʽ03-08
䓽Y(ji)n̿Y(ji)11-25