Chọn đáp án đúng.

Dear Lisa,

Thanks for your letter. I (1) just left / had just left for school when I saw the postman and the (2) gave / had given it to me. It was really funny! I (3) read / had read it during maths and it (4) made / had made me laugh. I almost (5) got / had got in trouble!

Anyway, I’m excited because I (6) had / had had my first judo lesson yesterday. I (7) was / had been a bit sore for the lesson because when I (8) got / had got home, I suddenly realised I (9) left / had left my judo suit at home! So I (10) went / had gone all the way home and when I (11) got / had got back, the lesson (12) already began / had already begun.

The instructor was really nice, though, and I (13) learned / had learned how to do some basic throws. Can’t wait for next time!

What about you and your taekwondo? The last time I (14) spoke / had spoken to you, you (15) talked / had talked about giving it up. What (16) did you decide / had you decided?

I think that’s all for now. My mum and I are going shopping shortly, so I’d better post this.

Speak to you soon.

Love,

Charlotte

The two companies are _______________ in the development of a new engine. (OPERATE)