Chủ đề:
Luyện tập tổng hợpCâu hỏi:
about traffic problems at your hometown
giúp mik với .mik cần gấp
1.They... students yesterday. a.am b.is c.was d.were
2.They... doctors two years ago. a.am b.is c.was d.were
3.They... farmers last month. a.are b.is c.was d.were
4.We... nurses yesterday. a.are b.is c.was d.were
5.The weather... cold yesterday. a.aren't b.isn't c.wasn't d.weren't
6.I... a pupipl last week. a.aren't b.isn't c.wasn't d.weren't
7.These hats... new yesterday. a.aren't b.isn't c.wasn't d.weren't
8.My parent... teacchers two yester ago. a.are b.is c.was d.were
9.He... a mechanic last Monday. a.aren't b.is c.wasn't d.weren't
10.... he an engineet yesterday.No he... . a.is/isn't b.aren't cwas/wasn't d.were/weren't