--What can I do for you?-- I’d like to buy a present for my son, _______ at a proper price but of great use.
Nowadays many farmers want to ___ farming and make a living in cities.
I don’t know why she began to cry ______________ she read the letter.
Nowhere else, as Tim said, _____ except the small garden in the backyard after school.
The woman _______ is so nervous that she can’t express herself clearly.
Mr. Wang has made up his mind to devote all he could ______his oral English before going abroad.