4. He       (pack) his bag yesterday.

3. Trees begin to have       (leaf) in spring.

2. He loves the city’s       ( widely) streets.

1. They came here in search of new markets for their        ( produce).

5. The workers made the machines.(改为被动语态）

The machines       the workers.

4. The wine is made from grapes.(对画线部分提问）        the    wine       ?

3. English is used by travellers all over the world.

(改为一般疑问句）

     English               travellers all over the world?

2. Paul leftChinathree days ago.(改为同义句）

Paul                        China since three days ago.

1. Bread is made of wheat.(改为否定句）

Bread                  wheat.

(    ) 5. —Look! What a clean garden!

—Yes. It       every day.

A. is cleaned

B. has been cleaned

C. is being cleaned

D. was cleaned