【推荐1】It is generally believed that communication skills are becoming ________ it takes to be a good teacher.(用适当的词填空)

【推荐2】单句语法填空
1. ______ lets out the secret should be punished.
2. ______ I became a teacher was due to my mother’s influence.
3. The most pleasant thing of the holiday is ______ one can entirely enjoy himself.
4. This is ______ my father has taught me— to always face difficulties and hope for the best.
5. By boat is the only way to get here, which is ______ we arrived.
6. What really annoys me is ______ my Christmas gift has been delivered to a wrong person.
7. Evidence has been piled up ______ drinking water after getting up in the morning contributes to one’s health.
8. That’s ______ we decided to put the meeting off.
9. The patient’s son asked the doctor the question ______ his father could survive the big operation.
10. There were varieties of brands on the car show, but I didn’t know ______ was most suitable for me.

【推荐3】The reason why he is absent from school is ________ he is ill.
=He is ill. That’s ________ he is absent from school.
=He is absent from school. That’s ________ he is ill. （用适当的词填空）