1. When he was a boy , he ..............two kilometers to school every day A. walked B. can walk C. walls D . will walk 2. he ..........the guitar since he was twelve years old A . played B. plays C. has played . D. was playing 3. we started cooking for the party 5 hours ago We have.................................................................... 4. the students .........at home last week A. stay B. stays C. stayed D. have stayed 5. they ..............each other since they were at university. A. Know B. are knowing C. knew D. have known 6. I have never written to her before this is............................................... 7. thí novel ..............by Nam Cao in 1954 A. was written B. was writen C. is writing D. wrote 8. He ........... to sell the painting for months , but nobody wants it A. has tried B. tried C. does try D. has try 9, my uncle ..............as a journalist years ago , but now her is retired A. has worked B. worked C. is working D.works 10. Our cousin ...................Vietnam for Australia two years ago A. Left B. Had left C. leaves D. has left 11. I think Maths is more difficult the physics I think physics..................................................... 12. My classmast ................ me a lift to school as my bike broke droke lastweek giúp tớ với