sam's always late for class doesn't he?还是isn't
he is always late for work because he isn;t——getting up earl
Mary _______late for class.A:isn't.B:doesn't.C:doesn't be.D:
---Sam don't ___ for class begin.A late B to late C be late
----Sam isn‘t here,he’s ill.---_____________
我老分不清 doesn't isn't ,例如he doesn't apologize for
Tom is late for school .isn't he .求人翻译!
He isn't late for school 改为祈使句
My brother’s never late for class,_______?A.has he B.hasn’t
Is Tom smarter than Sam?---No,he isn't.Sam is s
He's read this book before ,< A hasn't he B doesn't he C isn
Sam doesn't like staying in one place, he always like to go
Sam doesn't have to be made ( ) .He always works hard.A,lear