Choose one sentence that is closest in meaning to the root one.
1. If Harry keeps on studying as he has been, he'll have no trouble passing his exams.
a. Harry will not pass his exams because he is not studying hard.
b. Harry is studying hard to pass his exams.
c. Harry studies very hard, so he passes all of his exams
d. Harry continues studying very hard, but he has trouble passing his exams
2. While we're on vacation, Mary will look after the dog
a. We're going to buy a dog for Mary after returning from our vacation.
b. If we go on vacation, Mary will take our dog
c. Mary will pay attention to our dog while we're on vacation
d. Mary will take care of our dog while we're on vacation.
3. I ran into Peter, a friend of mine on my way to work this morning
a. Peter and I ran to work this morning.
b. I met Peter unexpectedly on my way to work this mormıng
c. I bad an job appointment with Peter this morning
d. Peter and I met a friend this morning.
4. Why don't you use energy-saving bulbs, Mr. Son?' said Na
a. Nam remind Mr. Son to use energy-saving bulbs.
b. Nam asked Mr. Son not to use energy-saving bulbs.
c. Nam suggested that Mr. Son should use energy-saving bulbs.
d. Nam had Mr.Son replaced energy-saving bulbs.
5. We couldn't go swimming because the sea was too rough.
a. The sea was not calm. However, we still went swimming
b. We could go swimming because of the rough sea.
c. We went swimming although the sea was very rough.
d. The sea was very rough. Therefore, we couldn't go swimming.