1. J. K. Rowling wrote (write) her first book at the age of six.

2. Nowadays, Harvard University is consider (consider) one of the best universities in America.

⇒ ko có dấu hiệu j hết thì cho HTĐ

3. My sister will offer (offer) a scholarship to Oxford University next week.

⇒ vì có từ last year ( dấu hiệu HTTLĐ )

4. Many famous professors and lecturers taught (teach) here in 1946.

⇒ vì có từ in 1946 ( dấu hiệu HTQKĐ )

5. Many flowers and trees are growing (grow) around my school at this time.

⇒ vì có "at this time: tại thời điểm này" ( dấu hiệu HTTD )

6. Why wasn't the floor cleaned (the floor/ not clean) yesterday?

⇒ vì có từ yesterday (dấu hiệu HTQKĐ)

_____Học tốt_____