Choose the words or phrases that are not correct in standard English.

You shouldn’t let your children playing with matches.

Choose the words or phrases that are not correct in standard English.

Would you mind if I ask you a private question?

Choose the words or phrases that are not correct in standard English.

Mai has stayed on her uncle's farm for last week.

Choose the words or phrases that are not correct in standard English.

This is the first time I visited a famous place in Hanoi.

Choose the words or phrases that are not correct in standard English.

They happily looked at their children to play in the yard.

Choose the words or phrases that are not correct in standard English.

When he came, I watched a football match on TV.

Choose the words or phrases that are not correct in standard English.

When Andrew saw the question, he were knowing the answer immediately.