Study much harder_____.
A. if you will pass the exam
B. unless you pass the exam
C. or you won’t pass the exam
D. and you pass the exam
KEY: C
Giải thích: biến thể câu điều kiện loại 1, mệnh lệnh thức + or + S will/ won’t V: hãy làm gì, nếu không thì...
Dịch: Học chăm chỉ hơn hoặc bạn sẽ trượt kì thi.
________ he wasn’t feeling very well, David was determined to take part in the inter-university athletics meet.
__________ what Megan prepared for the job interview, she didn’t pass it.
He had the telephone installed in his car_________ his secretary to be able to contact him wherever necessary.
St. Catherine’s Monastery Library in Egypt is the first in the world ___________in the sixth century.
She hasn't eaten anything since yesterday. She_____ be really hungry.
I am learning skiing at an indoor school________ when I get to Switzerland.
Daisy is reading her English test because she has a test tomorrow. She_____ be studying.