23. Today CCTV offers a great _______ of programs to meet different needs and _______.
---May I take your order now? ---_______.
She was so angry at all ______ I was doing ______ she walked out.
The old woman had a letter from her son in the army_____ to her.
— Jenny looks hot and dry. — So______ you if you had a high fever.
—Were you busy last weekend? —Very. Rather than ____ time playing cards as usual, I devoted every effort to ____ an advertisement.