Historical dramas are quite boring to me, but I don't usually watch them.

                                     A               B                C                  D

In my opinion, physics are one of the most difficult subjects at school.

    A                                    B                      C                      D

It was such a difficult homework that it took me two hours to finish it.

            A          B                                  C                                           D

Although his family is poor, but he studies very well.

                                       A            B           C               D

Linh has taken many cooking classes in order to want to improve her cooking skills.

                      A                                  B                           C          D

Stacy often goes shopping at the mall for please.

                   A              B                       C             D

They hardly never go to the beach because of their thickness, do they?

                          A                        B              C                                       D

The teacher asked him why hadn't he done his homework, but he said nothing.

                                              A              B                                     C              D