______could not arouse the students interest.A．That the teacher saidB．Which the teacher sa

－－－－ Could you please tell me something about the two _________？－－－－ _____. They are exchange studen

The boy could not ______ the temptation of the piece of chocolate and revealed the secret.

The helicopter could not land because ______.A．the mountain was too highB．the mountain－sid

While I could not______the words outside the thick glass windows, their middle fingers spo

Still, he could not help thinking that if anything______, the nearest person he could cont

The African killer bees could not be handled safely nor ______.A.could their honey be har