While Peter ___________ the rose bush in the back yard, the phone rang.
A. were watering
B. has watered
C. watered
D. was watering
Giải bởi Vietjack
Chọn D
I don't understand why the students didn'd keep silent while the speech ___________.
Some snakes have hollow teeth they are called fans that they use to poison their victims.
What woman was saying were so important that I asked everyone to stop talking and listen.
Sleeping, resting and to drink fruit juice are the best ways to cure for a cold.
An endangered species is the one __________ population is so small that it is in danger of becoming extinct.
We should participate in the movement _______ to conserve the natural environment.
Sports clear my mind. They also help me maintain a healthy lifestyle.
She raised her hand high. she wanted to attract her teacher's attention.
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the rest in the position of the primary stress in each of the following question.
