UNIT 1 I. COMPLETE THE SENTENCES WITH THE PAST TENSES

6. - BT TRAC NGHIEM LOP 12 CB UNIT1 234 TEST YOURSELF A CO DA
BT TRAC NGHIEM LOP 12 CB UNIT1 234 TEST YOURSELF A CO DA

6. We were told that the workers ….. an old bridge at that time.

A. were repairing

B. are repairing

C. repaired

D. would repair