1. Air......................, together with littering, is causing many problems in our cities today.

A. pollute                           B. pollution                                C. polluting

2. ____________is a device with a touchscreen with functions similar to a computer, a digital camera, and a GPS device, in addition to a phone.

A. Smart phone                 B. Emailing                                 C. Letter             

3.  We plan _________this Sunday. Would you like to join us?

A. to have                         B. have                                        C. having  

4. A severe tropical ...................... is called a typhoon.

A. drought                         B. flood                                       C. storm

5. If I ____________you,  I ____________vegetables in the garden.

A. am /plant                      B. were/ would plant                    C. was/ will plant  

6. By the time we ________ to the cinema, the film ____________.

A. got/  had started            B. got/ started                              C. get/  starts   

7. Robots save workers from ____________ dangerous tasks.

A. making                                     B. having                                    C. performing          

1. Air......................, together with littering, is causing many problems in our cities today.

A. pollute                           B. pollution                                C. polluting

2. ____________is a device with a touchscreen with functions similar to a computer, a digital

camera, and a GPS device, in addition to a phone.

A. Smart phone                 B. Emailing                                 C. Letter             

3.  We plan _________this Sunday. Would you like to join us?

A. to have                         B. have                                        C. having  

4. A severe tropical ...................... is called a typhoon.

A. drought                         B. flood                                       C. storm

5. If I ____________you,  I ____________vegetables in the garden.

A. am /plant                      B. were/ would plant                    C. was/ will plant  

6. By the time we ________ to the cinema, the film ____________.

A. got/  had started            B. got/ started                              C. get/  starts   

7. Robots save workers from ____________ dangerous tasks.

A. making                                     B. having                                    C. performing          

8.Australia is home to ..................... animals like kangaroos and koalas.

A. only                               B. rare                                         C. unique