21. I have been writing three letters. It means she is still writing now.

• A = she is still writing now.

22. Have the boys had their breakfast? Not yet they they are still taking a bath.

• B = they are still taking a bath.

23. I know that one of my students have been studying in your company since he graduated.

• A = graduated

24. The tennis team was training in the court just now.

• E = was training

25. "When did the bus come?" "After we have waiting for about twenty minutes. The bus came."

• D = have waiting

26. Before he got the project, I had designed the new building.

• A = had designed.

27. The servant was cleaning the bathroom for twenty minutes when my parents arrived.

• C = was cleaning.

28. By the time John got the bus, she has been waiting for him for about thirsty minutes.

• A = has been waiting.

29. The girl had just watered the flowers when her friend came. From this sentence we may conclude that: her friend didn't see, that see was watering the flowers.

• A =  her friend didn't see, that see was watering the flowers.

A little Explanation

21. I have been writing three letters. It means that the girl is still in fact writing those letters. A trick question, you might think at first that this is Past Tense. But it's actually a Perfect Tense. So A is indeed the right answer.

22. Have the boys had their breakfast? Not yet, they are still taking a bath. The answer is B, because the sentence is written in Present Tense. And the answer that offers Present Tense is B.

23. I know one of my students have been studying in your company since he graduated. Graduated is the past sentence of graduate. So it's only reasonable to choose graduated in the answer. The answer is A.

24. The tennis team was training in the court just now. In the text, it refers to Past Tense. And was is a past tense. Was training, meaning just a couple of minutes / hours ago, they were in the court training. So E is the answer.

25. When did the bus come? After we have been waiting for about twenty minutes. The bus came. Once again, is described in Past Tense. So it's really no bother that the right answer is A.

26. Before he got the project, I had designed the new building. Again Simple Past Tense and the the answer that offers that is A

27. It's Past Tense, verb, and the correct answer is A.

28. By the time John got the bus, she has been waiting for him for about thirty minutes.

29. Now, this one is a little tricky, because you need a comprehensive knowledge of Basic English Grammar, but if you meticulously plan. I'll guarantee that you'll accumulate enough basic understanding. And in this form, is Simple Present Tense, combined with Past Tense.

Pelajari lebih lanjut:

Materi Past Tense ➽ yomemimo.com/tugas/18287661

Materi Simple Present Tense ➽ yomemimo.com/tugas/21171251

Materi Comprehensive Reading ➽ yomemimo.com/tugas/40000964

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Detail Materi:

Kelas: IX

Materi: Past Tense, Simple Present Tense, and Comprehensive Reading.

#Ayo Belajar