He is very grateful to the girl____ he often turns for help when he meets with difficulties.
I ______ through that bitter period without your generous help.
To get a better grade, you should ______ the notes again before the test.
Sometimes proper answers are not far to seek ______ food safety problems.
In that school, English is compulsory for all students, but French and Russian are ______.
Would you like tea or coffee? --_____, thank you. I’ve just had some water.