Cả 2 bài đều là câu ở thì Quá khứ đơn nhaBài 1 là của tobeBài 2 là của động từ thườngI.1. was (-): My father wasn't in HCM city yesterday(?): Was my father in HCM city yesterday?my father: chủ ngữ ngôi t3, số ít2. were (-): Her children weren't Ha Long Bay last vacation (?): Were her children Ha Long Bay last vacation?her children: chủ ngữ số nhiều3. was(-): I wasn't the best student in my class last year(?): Was I the best student in my class last year?I: chủ ngữ ngôi t1 4. were(-): We weren't in the schoolyard an hour ago(?): Were we in the schoolyard an hour ago?we: chủ ngữ số nhiềuII.1. saw (?): Did she see a lot of landmarks yesterday?2. went(?): Did they go to Ha Long Bay last summer holiday?3. took(?): Did my friend take me to see Huong Pagoda last Sunday?4. built(?): Did we build that building in 2023?5. left (?): Did she leave for Ha Noi two weeks ago?6. received(?): Did she receive a gift three days ago?7. taught(?): Did Mr.Tom teach us an English song last time?8. forgot(?): Yesterday, Did she forget learning this lesson?9. visited(?): Did Mrs.Quyen visit San Francisco last weekend?10. watched(?): Last night, Did they watch a good film on TV?

Cả 2 bài đều là câu ở thì Quá khứ đơn nha Bài 1 là của tobe Bài 2 là của động từ thường I. 1. was (-)My father wasn't in HCM city yesterday ()Was my father in HCM city yesterday ?

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