Grammar Challenge

Front

What is the past tense of the verb 'mop'?

Back

mopped

Front

How do you respond to a question about enjoyment in the present continuous tense?

Back

Use 'Yes, they are.' or 'No, they aren't.' depending on the context.

Front

What is the structure of a negative response in the past simple tense?

Back

Use 'didn't' + base form of the verb.

Front

What phrase can you use to invite guests to serve themselves?

Back

help yourselves

Front

How do you indicate a specific time in the past when an action took place?

Back

Use 'last weekend', 'yesterday', etc.

Front

What is the function of the auxiliary verb 'did' in past simple questions?

Back

It is used to form questions and negatives.

Front

What is the difference between 'mopped' and 'mop'?

Back

'Mopped' is the past tense, while 'mop' is the base form.

Front

How do you form a question in the present continuous tense?

Back

Use 'Are/Is + subject + verb-ing?'.

Front

What is the correct response to a yes/no question in the past tense?

Back

Use 'Yes, he did.' or 'No, he didn't.'.

Front

What does the phrase 'last weekend' indicate?

Back

It indicates a specific time in the past.