1. You won't pass your cotrance exam unless you work hard.
A You won't pass your cntrance examn since you don't work hard.
B. If you don't work hard, you won't pass your entrance exam.
C. Because you work hard, you won't pass your entrance exam.
D. If you work hard, you won't pass your entrance exam.
2. It was a beautiful day, so we had a picnic on the river bank.
A. Since it was a beautiful day, we had a picnic on the river bank.
B. Because we had a picnic on the river bank, it was a beautiful day.
C. It was a beautiful day, but we had a picnic on the river bank.
D. Because it was a beautiful day, so we had a picnic on the river bank.
3. Nam plays football very well.
A. Nam is a well football player.
B. Nam is a good player football.
C. Nam is a good football player.
D. Nam is a well player football.
4. The man is my English teacher, Lan is talking to him over there.
A. The man to whom Lan is talking over there is my English teacher.
B. The man to who Lan is talking over there is my English teacher.
C. The man who Lan is talking to him over there is my English teacher.
D. The man Lan is talking to him over there is my English teacher.
5. In spite of the bad weather, they had a wonderful holiday.
A. Though the weather is bad, they had a wonderful holiday.
B. Although the weather was bad, but they had a wonderful holiday.
C. The weather was bad, so they had a wonderful holiday.
D. Even though the weather was bad, they had a wonderful boliday.