I COULD HAVE UNDERSTOOD HIM IF HE _______ MORE SLOWLY

24/ I could have understood him if he _______ more slowly.

A.could speak B. spoke C. had spoke D.had spoken

V. Read the following passage and choose the best option to fill in the gap.

Tet is a national and …... (25) festival in Vietnam . It is occasion for every Vietnamese to be

reunited to think …...(26) their past activities and hope for good luck in the new year.

Before Tet all houses are whitewashed and …... (27) with colourful lights . Everybody is

looking …... ( 28) to a better life. On New Year’s days, children are smartly dressed. They are

hoping to receive money put in small red envelopes as they are wishing longevity to their grandparents and

parents. Wrong doings should be avoided on these days .