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1.A: house- >houses
2.D: had had -> had
3.B: magnificently->magnificent
4.B: drive ->to drive
5.C. in -> with
6.B: paddling->paddle
7.A: Water pollution
8.D: will fine->fines
Tidal energy is renewable plentiful and clean -Wind will be used as an environmental friendly sources of energy . -There are many ways will be used to solve the problem of pollution
Chỉ biết từng đó hoi à! Thông cảm nha!
1 since -> for
-Since + mốc thời gian: Kể từ khi
-For + khoảng thời gian
2 played -> were playing
-Thì quá khứ tiếp diễn diễn tả hành động đã đang xảy ra tại 1 thời điểm trong quá khứ: S + was/were + Ving+....
-Dấu hiệu trong câu: at this time last month
3 started waiting -> waited
-Thì hiện tại hoàn thành diễn tả hành động kéo dài từ quá khứ đến hiện tại và còn có thể tiếp tục trong tương lai: S + has/have + PII+....
4 when -> since
5 do -> done
If there is just one single thing more astonishing than the ability of the adult human being to talk, it is the process by which someone learns to do this. Some parts of the process are still (1)___quite_____ much a closed book, but it is for the (2)____visible_____ part possible to describe what the child is doing at various stages in its development, even if we cannot account (3)___for_____ how exactly it learns to do these things.
In fact, research carried out by various linguists has (4)___given______ rise to as many theories as there are differences in the rate of development. A baby actually makes sounds from the moment it is born, but for some time these are rather far removed (5)_____by____ arulate speech. In something a year, a baby will probably be at a stage where one or two syllables represent the peak of its achievement as a speaker; one more year and it will be (6)___better____ out with short phrases, and after this it seems (7)________ time at all before the child is capable of uttering complete sentences.
Despite being a truly remarkable feat of learning, this is one that is performed by the vast (8)___diversity______ of human beings. Complex operations are brought (9)________ play in these dealing with speech and language; the key (10)_______ in brain work, though tongue – work and ear – work play a part in the whole process
The speed at which a given amount of work is performed affects the energy required.