

1, pavid had gone home before we arrived
->after ......
2, they can't make tea with cold water
->tea ........ (câu bị động)
3, how long have you learnt English?
-> When...... ( quá khứ )
4, people throw rubbish in the street is dirty
-> If .........
cảm ơn mn trc nha
->after ......
2, they can't make tea with cold water
->tea ........ (câu bị động)
3, how long have you learnt English?
-> When...... ( quá khứ )
4, people throw rubbish in the street is dirty
-> If .........
cảm ơn mn trc nha