1. was (last night => QKĐ)

2. are playing (Look! => HTTD)

3. takes (usually => HTĐ)

4. have worked (since last year => HTHT)

5. is doing (at this time => HTTD)

6. talk (always => HTĐ)

7. have watch (for 10 years => HTHT)

8. Has ... taught (Since 2010 => HTHT)

9. is (Today => HTĐ)

10. will ... go (tomorrow => TLĐ)

11. Did ... buy (yesterday => QKĐ)

#chuchoctot

Chj xin hay nhất!

1. He was here last night

=> Sử dụng was vì là quá khứ dấu hiệu last night

2. Look! Students are playing soccer very well

=> HT tiếp diễn dấu hiệu là "Look!"

3. Mai usually takes a bus to school

=> Ht đơn dấu hiệu usually

4. They have worked in a factory since last year.

=> HT hoàn thành dấu hiệu since last year

5. Lien is doing her homework at this time.

=> Ht tiếp diễn dấu hiệu at this time

6. My classmates always talk in class

=> Ht đơn dấu hiệu always

7. We have watched TV for 10 years

=> HT hoàn thành dấu hiệu for 10 yeas

8. Has Miss Hanh taught us math since 2010?

=> HT hoàn thành dấu hiệu since 2010

9. Today is a holiday

=> HT tiếp diễn dấu hiệu Today

10. Where will you go tomorrow?

=> Tương lai đơn dấu hiệu tommorow

11. Did Hoa bought a book yesterday?

=> Qúa khứ đơn dấu hiệu yesterday

CHÚC BẠN HOC TỐT:))))