1.have learnt( thì HTHT vì có dấu hiệu là for seven years)

2.didn't work /weren't ( thì QKĐ vì có dấu hiệu là last year )

3.want to pass /willl study ( thì TLĐ vì có dấu hiệu là next year)

4.sent ( thì QKĐ vì có dấu hiệu là last summer hoiday )

5.will be/ think/ will learn ( thì TLĐ, câu này dựa vào nghĩa )

1. I (learn) English for seven years now.( thì hiện tại tiếp diễn dấu hiệu là now)

-> I am learning  English for seven years now

2. But last year I (not/ work) hard enough for English, that's why my marks (not/be) really that good then. ( thì quá khứ đơn dấu hiệu là last year )

-> But last year I didn't work hard enough for English, that's why my marks were  really that good then

3.As I (pass/ want) my English exam successfully next year, I (study ) harder this term. ( thì tương lai đơn dấu hiệu là next year )

-> As I will pass my English exam successfully next year, I will study harder this term.

4. During my last summer holiday, my parents (send) me on a language course to London. ( thì quá khứ đơn dấu hiệu là last summer )

-> During my last summer holiday, my parents sent  me on a language course to London.

5. It (be) great and I (think) I (learn) a lot .( thì hiện tại đơn dựa vào nghĩa )

-> It is great and I think I learn a lot

CHÚC BẠN HỌC TỐT ^_^

#lecongtruhate*