nservation area is very important for preservingmany animals and plants, which would ______ run the risk of becoming extinct

China is larger than ________ country in Africa.

________ your teacher __________ — She is friendly and helpful.

I_______ to the see the film Alice in Wonderland last night but for the fact that I was busy preparing for the English exam.

Travelling, talking with friends and relatives, and other forms of relaxation are very likely to _______ the well-being of metal health.