問題文全文(内容文)：
【高校英語】助動詞の重要な表現を17分で覚える！

問題文全文(内容文)：
今日のテーマは前置詞です。
前回のcanとcan'tの区別よりもさらに難しいと思いますが、実際に自分でも声を出して、聞き取れるようになるまで練習しましょう！

問題文全文(内容文)：
今回は比較・最上級を用いる疑問文について解説しています。

問題文全文(内容文)：
次の英文1~10の空所に入れるのに最も適切な語句を(a)~(b)から1つ選び、その記号をマークしなさい。

1.( ) by a billion people, English is definitely a global language.
(a) Having been speaking
(b) Having spoken
(c) Speaking
(d) Spoken

2. Ramadan is the ninth month of the Islamic lunar calendar, and Muslims ()it
as the month in which the Qur'an was revealed to the prophet Muhammad.
(a) celebrate
(b) cement
(c) contract
(d) cooperate

3. My brother is ( ) the two people we can see in front of the store.
(a) tall in
(b) tallest between
(c) the taller of
(d) the tallest from

4 .You look very tired today. You ( ) up until late last night.
(a) couldn't have stayed
(b) might have to stay
(c) shouldn't have stayed
(d) would like to stay

5. It would be () to follow the advice of your teacher on choosing a topic for your final report.
(a) glad
(b) mean
(c) sensible
(d) urgent

6. Scientists say we now have the most precise information ( ) on the deepest points in each of Earth's five oceans.
(a) still
(b) until
(c) while
(d) yet

問題文全文(内容文)：
文法的に「mess up us」の語順は問題ないのでしょうか？

正しい表現を身につけましょう！