What is the main idea of the passage?
Ý chính của bài đọc là gì?
Loài chim có nhiều đặc điểm chuyên biệt hỗ trợ sự sống của chúng.
Chọn C
Find the mistake in the sentence
They asked me what did happen last night, but I was unable to tell them.
Most important, I can quickly either start or end an online relationship whenever I want.
The ………… arises when Jack and his parents have considerable disagreement on his choice of university.
The US president Barack Obama ______ an official visit to Vietnam in May 2016, which is of great significance to the comprehensive bilateral partnership.
I can’t believe how cheap these shorts were. They were a real............... !
Identify the one underlined word or phrase that must be changed for the sentence to be correct.
Every candidate under considering for a federal job must undergo a thorough medical examination.
Margaret: “Could you open the window, please?” - Henry: “_______”
...... behalf of the committee, I'd like to thank you for your generous donation.
It has become necessary ________ water in the metropolitan area because of the severe drought.
We all wish to create a friendly and supportive environment ________ to learning.