CHIA ĐỘNG TỪ
1, I (meat)..........some friends after work
2, He (look)...............after by his granmother
3, she (love)............this chocolater very much
4, i (live).............in Germany since 1986
5, John(ask)...................to make a speech at the meeting
6, (You/ ever see)..............a ghost?
7, The meeting (schedule)................to start at seven
8, Christophen Columbus (discover).............America in 1942
9, The Uncertainy principle (formulate).............in1927
10, The telephone (invent).....................in the Mineteenth century