Choose the best answer.
The first part of the test was easy; the second, ________, took hours.
therefore
but
so
however
however
however: tuy nhiên
but: nhưng
so: vì vậy
therefore: vì vậy
Trước và sau từ cần điền có dấu (,)
=>chọn "however":
The first part of the test was easy; the second, however, took hours.
Tạm dịch: Phần đầu tiên của bài kiểm tra rất dễ, phần thứ 2, tuy nhiên, mất rất nhiều thời gian.

Các bài tập cùng chuyên đề
Bài 1 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 2 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 3 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 4 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 5 :
Fill in the blank with a suitable connector (however, but, so, therefore)
Bài 6 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 7 :
Fill in the blank with a suitable connector (However, but, therefore, so)
Bài 8 :
Fill in the blank with a suitble connector (however, but, therefore, so)
Bài 9 :
Fill in the blank with a suiable connector (However, but, therefore, so)
Bài 10 :
Fill in the blank with a suitable connector (However, but, so, therefore)
Bài 11 :
Fill in the blank with a suitable connector (However, but, therefore, so)
Bài 12 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 13 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 14 :
Fill in the blank with a suitable connector (however, but, therefore, so)
Bài 15 :
Choose the best answer.
This is an expensive ________ very useful book.
Bài 16 :
Choose the best answer.
________ long it takes, I will wait for you.
Bài 17 :
Choose the best answer.
___ hard he worked, he couldn’t earn enough money to support his family.
Bài 18 :
Choose the best answer.
Everyone ________ Tom is ready for the discussion.
Bài 19 :
Choose the best answer.
He has done nothing to prepare for the final examination, ______ played.
Bài 20 :
4 Link the sentences using the words below.
(Liên kết các câu bằng cách sử dụng các từ dưới đây.)

1 He doesn't like exercising much. He still does it.
_______________________________________________
2 Exercise increases your muscle strength. It improves your brain power.
_______________________________________________
3 He has a lot of fizzy drinks. His teeth aren't good.
_______________________________________________
4 Sweets are unhealthy. Fruit is good for you.
_______________________________________________
5 We've been exercising. We've lost weight.
_______________________________________________