EXERCISE 5 . NỐI CÁC CÂU ĐƠN SAU THÀNH MỘT CÂU GHÉP HOÀN CHỈNH

10. - TEST ON TAG QUESTION AND RELATIVE CLAUSE POTX
TEST ON TAG QUESTION AND RELATIVE CLAUSE POTX

10. The building is very old. The coming conference will be held in that building.

The building ________________________________________________