Find a mistake in the sentence below

I’ll be back in a minute, Jane. I just want to trying out my new tape recorder.

Our grandfather____ as an engineer for 30 years before he retired in 1980. 

________ that she could not say anything.

This writer was also known as a ................. literary critic.

I’d rather ............ you a noise last night; I couldn’t get to sleep.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Manuel Torres,  _______  books have all been best-selling titles, has released his newest publication on the topic of the national election system.

"To give someone a ring" is to _________.

 I .....have you stayed with me during this summer. 

_______, the more terrible the terrorism will become.

Last summer, we  .................. to travel to Phu Quoc, which is considered the pearl island of Vietnam.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Some marketing team members from Game-Tekno will be traveling to Tokyo -------the branch opening to finalize preparations.

The police must now ________ the escape convict in the surrounding countries.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

He inherited a lucrative business from his father.

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of  the following questions

 They have not made any effort to intergrate with the local community.

Emily said that her teacher _________to London _________

Choose the letter A, B, C or D to complete the sentences:
UNICEF’s presence in humanitarian crises means that we also seek experts __________  emergency preparedness and response.

“What ......... if the earth stopped moving?”

The equator is an ................. line that divides the Earth into two.

Mark the letter A, B, C or D to indicate the word SIMILAR in meaning to the underlined word(s) in each of the following questions.

As a result of sophisticated technology, this device has several advantages over other products.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined bold word(s) in each of the following questions: 

Blue is an old hand at such compositions and has never had any trouble with them.

Choose the best answer among A, B, C or D that best completes each sentence: We could see an appalled …..  on her face when she knew that he had killed someone.