用适当的介词填空

This flight connects ________ a flight for Paris.

用适当的介词或副词填空

I switch ________ when he starts talking about cars.

介词填空

Now let me drink ________ your health.

介词填空

He congratulated them ________ what they had achieved.

介词填空

He has not mentioned his mother ________ a long time.

介词填空

You'll have another friend ________ me.

介词填空

This beautiful song reminded me ________ my childhood.

用正确的介词或副词填空：

They have charged us separately ________ the service.

用正确的介词或副词填空.

At the beginning it was difficult to hear people________ long distances.

用正确的介词或副词填空：

All the best ________ you ________ your business.