anh trắc nghiệm

stress

• endangered

• deforestation

• biodiversity

• environmental

stress

• geography

• original

• calculate

• distraction

pronunciation

• hand

• habitats

• vehicles

• hunger

pronunciation

• planet

• avoid

• advantaged

• illegally

stress

• review

• absent

• practise

• challenge

pronunciation

• original

• focus

• commit

• protect

stress

• global

• energy

• agreement

• programme

stress

• respect

• fefuse

• hunger

• reduce

he said "Katherine is busy right now"

• He said that Katherine was busy

• He said that Katherine was busy then

• He said that Katherine had been busy

• He said that Katherine is busy

My friend said, "The concert is happening now"

• My friend said that the concert was happening

• My friend said that the concert happened the day now

• My friend said that the concert was happening then

• My friend said that the concert is happening then