________________, this disaster would not have happened.
Cách rút gọn từ "If" trong câu điều kiện loại 3: Ta bỏ If và đổi câu thành dạng như câu hỏi đảo. Đáp án là A.
We must push the piano to the corner of the hall to_____________________ our party tonight.
The boat was sailing north when a terrible storm_____________ .
The examination was not very difficult, but it was_____________________ long.
Only one of our gifted students______to participate in the final competition.
I am sorry I have no time at present to____________________ detail of our plan.
It is stated in the passage that____________________ .
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
There has been a great increase in retail sales,_____________________ ?
The phrase "keeps sellers on their toes" in the passage mostly means "______".
We all agree that she is____________________ student in our class.