1.        Chia động từ trong ngoặc sao cho phù hợp với thì Quá khứ tiếp diễn (I was doing), Quá khứ hoàn thành (I had done) hoặc Quá khứ hoàn thành tiếp diễn  (I had been doing).

              1.1.        It was very noisy next door. Our neighbours………………... (have) a party.

              1.2.        We were good friend. We ………………...  (know) each other for years.

              1.3.        John and I went for a walk. I had difficulty keeping up with him because he ………………... (walk) so fast

              1.4.        Sue was sitting on the ground.She was out of breath. She………………... (run)

              1.5.        When I arrived, everybody was sitting round the table with their mouths full. They………………... (eat)

              1.6.        When I arrived, everybody was sitting round the table and talking. Their mouths were empty, but their stomachs were full. They ………………... (eat)

              1.7.        Jim was on his hands and knees on the floor. He ………………... (look) for his contact lens.

      1.        Tìm lỗi sai trong câu và sửa lại cho đúng

                1.1.        I have stomach ache, or I don't want to eat anything.

                1.2.        The Americans often eat fast food, but many of them are overweight.

                1.3.        I use to walk to work when I was younger.

                1.4.        He use to have long hair but nowadays this hair is very short.

                1.5.        We were all horrifying when we heard about the disaster.

                          1.1.        Ann……………..handball very well.

                          1.2.        I never……………..coffee.

                          1.3.        The swimming pool……………..at 7.00 in the morning.

                          1.4.         It……………..at 9.00 in the evening.

                          1.5.        Bad driving……………..many accidents

                          1.6.        My parents……………..in a very small flat.

                          1.7.        My students……………..a little English.

                          1.8.        The Olympic Games……………..place every four years.

                          1.9.        They are good students. They always……………..their homework.

                      1.10.        I always……………..early in the morning.

2.Unscramble these sentences

2.1about / I / would / I / early / date / have / met / If / you / forgotten / hadn’t / our

2.2 you / had / have / in / participated / competition / won / that / If / could / you

2.3 would / have / I / slacked / my / job / if / lost / had / off / I

2.4 have / wouldn't / I / If / beautiful / you / more / been / had / married / I

2.5We / built / snowed / it / could / snowman / have / if / a / had

2.6have / more / better / could / performed / practiced / had / he / If / he

2.7laundry / would / you / you / out / of / to / hadn't / have / wear / clothes / If / run / done / your

2.8lots / turn / of / have / remembered / If / could / off / power / had / to / saved / lights / the / people / we

2.9had / I / wouldn't / eaten / I / been / If / hungry / have

2.10how / had / gone / she / stage / sing / If / could / she / have / to / on / known