Past simple and Present perfect tense

The children ________ (be) at home last weekend.

• was

• be

• were

• are

They _________ (provide) hundreds of books for children in mountainous area last year.

• provide

• have provided

• providing

• provided

The organisation __________ (raise) a fund to help sick children in 2018.

• raising

• raised

• has raised

• have raised

My mother _________ (do) volunteer work for three years.

• have did

• have done

• has done

• did

Many Vietnamese artists _________ (donate) food and money for people in flooded area since 2020.

• donated

• have donated

• has donated

• donating

My brother _________ (not/finish) his homework yet.

• haven't finished

• didn't finish

• don't finish

• hasn't finished

Jim ______ (visit) Sydney many times.

• visited

• has visited

• visiting

• visits

My parents _________ (help) many homeless people so far.

• helped

• has helped

• helping

• have helped

________ you ever ________ (eat) spring rolls, Mike?

• Have - ate

• Did - eat

• Have - eaten

• Do - eat

They_______ (not/be) happy five years ago.

• weren't

• wasn't

• isn't

• aren't