Fill each blank with the correct form of the verb in brackets

Fill each blank with the correct form of the verb in brackets.

The coach ___________ (not leave) till 11.30, so my dad is preparing his luggage at a slow pace.

The flood water swiftly washed away the village while many families ___________ (sleep).

Before my grandfather ___________ (drink) tea, he bought a newspaper.

Ruby thinks language tools ___________ (play) an important role in human communication in 20 years.

Jack said he ___________ (learn) chemistry online then.

He asked what brand of tablet his father ___________ (choose) to buy the following day.

___________ Ms Lan ___________ (mark) students’ work when you came in class?

. - ___________ you ___________ (see) a shooting star last night?

- Yes. I couldn’t believe my eyes.