:vv................................

$\text{@ciateddy}$

7. They said that yesterday → the day before they had had an English Speaking contest.

Trong câu gián tiếp, cần chuyển đổi cụm từ chỉ thời gian: yesterday → the day before/the previous day

8. James should be tell → be told the news as soon as possible.

Câu bị động với động từ khuyết thiếu "should": S + should + be + V3/Ved + (by O) + ...

9. The assistant asked Helen whether those shoes was → were too small for her.

Those shoes là danh từ số nhiều.

$\text{@Bulletproof Boy Scout}$