＿＿＿early for his date, Mark spent time reading the newspaper

There is no doubt that ________ a goal, one needs not only knowledge but also good personalities.

 The manager had no plan to travel abroad with many problems ________.

The Winter Olympic Games ________ in Sochi, Russia in February, 2014 was also a great party for athletes from different countries.

When in trouble, many teenagers go to their friends             for advice.

_________ her son outside the school gate, she drove straight to her work place. 

 The president is planning to increase the number of the students _________  to the university next year. 

. --Can you smell something _________  in the house? --Oh! I forgot to turn off the gas cooker! 

With more traffic problems arising, more strict rules have been set, which makes it difficult for people to succeed __________the driving test

Most morning reading classes should be made use_______ English better.

 I couldn't do my homework with all that noise

Though in a big city，the college student was more interested in village life.

---________by the chemistry teacher for not finishing homework independently makes him feel very shameful.---Yes. But he told me this morning he would spare no efforts to be the top one in our class.

Be careful when you deal with this chemical, as it will explode when ______ to sunlight.

 Hours of playing violent video games can affect the way the brain works, ______ damage to certain cells of brain. 

—What if he failed in the next monthly examination again?  — I don’t know. ______ heart and be reduced _____ the class?

______ yourself, you should never put convenience before safety.

— Do you know the old man ______ on the bench over there?— He is my grandfather.

A new way of teaching _____ in the article can make learning easier.

The couple is considering     a 3D TV set for their new flat, which is widely considered to be in fashion．