— Waiter! — ________ — I can’t eat this. It’s too salty.
                    举一反三
- I can’t afford it, because it’s too (inexpensive).
 - It's too expensive for me. I can't ______ it.
 - I can’t afford it, because it’s too(inexpensive). expensive
 - ﹣ Mum, itˈs too hot. ________ I swim in the lake? ﹣No, you ___________. Thatˈs too dangerous! A: Should; canˈt B: Need; mustnˈt C: Must; neednˈt D: Could; mustnˈt
 - I can’t ___ the book because it's too difficult. A: see B: read C: look
 
