Câu hỏi:

"Don't forget to turn off the tap before you leave," Grandma said.

It _______ half of your plate should consist of vegetables and fruits.

Mary: "Sorry, I forgot to phone you last night." - Tom: "________"

Choose the underlined part that needs correcting

Question 17. Some of my classmates spend most of their spare time to surf the Net.

Choose the best answer to complete each of the following sentences

Britain has accused Russia ____ poisoning the ex-Russian spy Sergei Skripal and his daughter.

Choose the sentence that best combines the two given

He died in 1960. He received the bravery award in 1970.

Choose the answer that best fits in each gap in the text below

It is back-to-school time in much of the world. Calm, easy mornings are replaced with busy, hurried ones. Children wake up early and get ready for school. Many parents are also getting ready for work, helping their children and preparing food for lunches. ski(32)_______ breakfast to save time. But that may be a big mistake for students.

That is the finding of a 2015 study from Cardiff University in Wales. Researchers there looked at 5000 9-11 year-olds from more than 100 primary schools in the U.K. They looked at what the students ate (33)_______ breakfast and then their grades 6 to 18 months later. They found that the students who ate a healthy breakfast (34)_______ twice as likely to perform above average in educational activities. The researchers also found that unhealthy breakfasts - such as potato chips or a donut did not appear helpful to educational performance.

A good breakfast is not just helpful for school-aged children. We all may gain from eating something healthy first thing in the morning. A study from researchers at the University of Toronto in Canada found that a breakfast rich in protein and complex carbohydrates (35)_______ performance on short- and long-term memory. Carbohydrates and protein are especially important because (36)_______ a major effect on long-term memory.

Question 36: