?

không đếm đc nha 

II. Choose the best word or phrase (A, B, C or D) to complete each sentence below (2points)

1. Super car will …………. water in the future.

A. go by          B. run at                 C. run on     D. travel by

2.  ………  draw on the walls and tables, please.

A. Do               B. Don’t                C. Should    D. Shouldn’t

3.A person who acts in a comedy is a……………  .

      A. comedy        B. comedian C. newsreader               D. producer

4. I………. to Singapore three times.

A. have gone   B. have went          C.went         D.visited

5. We’d like some rice………. lunch.

A. toB.in      C. for D. at

6.  My brother can’t swim ………he’s afraid of water .

 because                 B. but          C. and                              D. so

7. There aren’t  ………  good films on TV at the moment.

     A. some             B. any         C. much                 D. a lot

8.They have been in love with each other ………. they were young.

   A.while                         B. until         C. for                     D. since

Jack likes English so much because it's very interesting.

Bài 1:

Công để nâng thùng hàng là

A=P.h= 700.10.5= 35000 (J)

Công suất của cần cẩu là:

P=A/t= 35000/20=1750 (W)

Filling in the missing prepositions

4.Make yourself useful ______ others