c

1.   I went to a Japanese restaurant because I wanted to eat sushi for dinner  ( So)

 I wanted to eat sushi for dinner, so i went to a Japanese restaurant.

2. He couldn’t come to class because his father was very sick. ( So)

His father was sick, so he couldn't come to class

3. He drinks too much coffee  ( should)

 He should drink less coffee

4. The last time I saw her was a week ago. (  present perfect)

 I haven't seen since a week ago

5.  He  started working here more than ten years

He has worked here for more than ten years

6. I think carving wood is difficult. (find)  

  I find carving wood difficult

1.D (âm 1 còn lại âm 2)

2. A (âm 3 còn lại âm 2)

3. A (âm 3 còn lại âm 2)

4. C (âm 2 còn lại âm 1)

5. D (âm 1 còn lại âm 2)