There were only a __ number of students in the playground.

The sentence structure of “Teachers ask meto finish the homework on time” is ____________.

You did ______ carry my books for me that day.You changed my life.

Mymotherdidn’t____usleavingKunmingatonce,sowehadtostaytherefor____twodays. [ ]

I__________ you somewhere before, but your name has escaped me_________.