My grandfather ______ on a farm. He’s a farmer.
work
works
is work
works
Chủ ngữ “My grandfather” là chủ ngữ ngôi thứ 3 số ít nên động từ chính trong câu cần được chia. Trong trường hợp này ta thêm “s” vào sau động từ “work”.
My grandfather works on a farm. He’s a farmer.
(Ông của tôi làm việc ở một nông trại. Ông ấy là một nông dân.)

Các bài tập cùng chuyên đề
Bài 1 :
Choose am or is.
He _____ wearing a white T-shirt.
Bài 2 :
Choose am or is.
Jane ______ wearing a blue dress.
Bài 3 :
Choose am or is.
Hung ______ wearing black boots.
Bài 4 :
Choose the correct answer.
She is ______ a pink skirt.
Bài 5 :
Choose the correct answer.
_____ am wearing a red scarf.
Bài 6 :
Choose the correct answer.
_______ blue jeans.
Bài 7 :
Reorder the words to make a correct sentence.
Bài 8 :
Reorder the words to make a correct sentence.
Bài 9 :
Do you get up _____ six o’clock?
Bài 10 :
She _____ dinner at 7 o’clock.
Bài 11 :
Rearrange the given words to make correct sentences.
Bài 12 :
Make questions for the underlined words.
Bài 13 :
Where ____ he from?
Bài 14 :
_______ you from Thailand?
Bài 15 :
Rearrange the given words to make correct sentences.
Bài 16 :
I have English _____ Mondays.
Bài 17 :
Rearrange the given words to make correct sentences.
Bài 18 :
Rearrange the given words to make correct sentences.
Bài 19 :
Rearrange the given words to make correct sentences.
Bài 20 :
Rearrange the given words to make correct sentences.
Bài 21 :
_____ is your birthday?
Bài 22 :
Find ONE mistake in each sentence.
Bài 23 :
______ do you have English? – I have English on Tuesdays and Fridays.
Bài 25 :
____ your sports day in June?
Bài 26 :
Is your sports day in December? – No, it ____.
Bài 27 :
Rearrange the given words to make correct sentences.
Bài 28 :
They ______ doctors.
Bài 29 :
We’re ______.
Bài 30 :
Find ONE mistake in the sentence below.