There _______ a football match next week. Shall we go and watch it

She looks sad. Could you please tell me that prevents her from being as happy as before?[ ]

Don’t trust such an advertisement on TV. That kind of electronic dictionary is ______ it says.

To improve the quality of our products, we asked for suggestions had used the products

Shall we go on visitto Shanghai after the exam—No. I have to practice playing piano.