Isaac Newton________ under an apple tree when he got hit on the head by a falling piece of fruit.
Giải thích:
Sự phối thì:
Ta dùng thì QKTD để diễn tả hành động đang xảy ra thì có hành động khác (QKD) xen vào.
Tạm dịch: Isaac Newton đang ngồi dưới gốc cây táo thì bị một trái rơi trúng đầu.
→ Chọn đáp án D
There are (44)________ people around the world who do not have enough water for their daily needs
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
He doesn't have practical life skills. He can't solve most problems by himself.
How was Fort Jefferson most likely used in the latter half of the nineteenth century?
Right after Emily finished saving all the documents, the computer crashed.
it is often taken for granted. (48)_______, with anticipated increase in global temperatures in years to come, we should all learn to be less wasteful.
Old people have difficulty learning new information and are forgettable of day-to-day events.
Young children are advised to participate in community activities to improve his social skills.
Exercising regularly is__________ than sitting for long periods of time in front of a screen.
It's a good idea in theory, but it's going to be hard to put in into_______.
Not only that, but 25% live in developing countries that suffer from frequent water (46)_______.