来自何赛灵的问题
【用should,oughtto,或haveto填空：1、He_____(come)at4o'clockiftheplanearrivesontime.2、Ididn'tgoshoppingthismorningasI_____(do)thehomework.3、She_____(come)toseemeyesterday,butsheforgot.4、You_____(ask)forpermissionbefo】
用should,oughtto,或haveto填空：
1、He_____(come)at4o'clockiftheplanearrivesontime.
2、Ididn'tgoshoppingthismorningasI_____(do)thehomework.
3、She_____(come)toseemeyesterday,butsheforgot.
4、You_____(ask)forpermissionbeforeyouleftthetable.
5、Astheydidn'tunderstand,I_____(explain)everyingagain.
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2020-01-23 18:10