I ____you yesterday afternoon ,but you ____at home .

Marry was holidaying with her family in a wildlife park______she was bitten on the leg by a lion.

I found _________ hard to make myself understood by the old man.

I’d like to have a CD player, because I could listen to music__________.[ ]

Could you tell the differences _____ these two words? — OK, let me have a try. [ ]