HTHT và QKĐ 1. I......my Maths homework yesterday. ( to do ) 2.......Susan.....to England by plane? (to go) 3. They........a farm two weeks ago. (to visit) 4.Jenny and Peggy .....theirHTHT và QKĐ 1. I......my Maths homework yesterday. ( to do ) 2.......Susan.....to England by plane? (to go) 3. They........a farm two weeks ago. (to visit) 4.Jenny and Peggy .....their brother. (not/to help) 5.the children.....at home last weekend.(not/to be) 6.When.....you.....this wonderful skirt? (to design) 7.My mother......into the van.(not/to crash) 8.The boys.......the mudguards of their bicycles (to take off) 9.........you............your aunt last week? (to phone) 10.He....milk at school. (not/to drink) 11.The police.......two people early this morning. (to arrest) 12.She...........to Japan but now she.......back.(to go- to come)