E5. Fill in the blanks with the correct form of the given verbs.
(Điền vào chỗ trống dạng đúng của các động từ đã cho.)
1. J. K. Rowling (write) _____________her first book at the age of six.
2. Nowadays, Harvard University (consider) _____________________
one of the best universities in America.
3. My sister (offer) _______a scholarship to Oxford University last year.
4. Many famous professors and lecturers (teach)_____________ here in 1946.
5. Many flowers and trees (grow) __________________ around my school every year.
6. Why (the floor/ not clean) _______________________yesterday?