—Have a good vacation,Mr Green!—________.
The head teacher with his students _______ the park if it ________ tomorrow.
The teacher told us _________.
This is the most interesting picture _______ I have seen. A. that B. which C. what D how
–Excuse me, where’s the West Hill Farm, please? -Go ______ the forest and ______ the foot of the mountains you will find it.
Which “ai” in the following word has a different pronunciation from the others?