UNIT 1 I. COMPLETE THE SENTENCES WITH THE PAST TENSES

2. - 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

2. My brother …… while he……. bicycle and hurt him self.

A. fell/ was riding B. was falling / rode C. had fallen / was riding D. had fallen /rode