Cho dạng đúng của từ trong ngoặc

Bài tập về các thì
1. I _____(learn) 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.

3. As I _____(pass/ want) my English exam successfully next year, I _____(study) harder this term.

4. During my last summer holidays, my parents _____(send) me on a language course to London.

5. It _____(be) great and I _____(think) I _____(learn) a lot