2 out of the 6 sentences below have problems with verb tenses: (inappropriate shift, wrong tense/form, etc.) Identity Them

1 Everyone was shocked to learn that someone was able to steal the jewels.

2 Tomorrow morning I will be in Havana to gather more clues to solve this crime.

3 This morning, the police chief had given me an important assignment.

4 The police called me to help because i had cracked many difficult coses in the past.

5 It was a difficult assignment, and investigators were stumped. so they ask me to help.

6 I am confident that we will collect all the clues and return the jewels to London soon

I found 3 potential problems, so there may be a typo in one of the sentences you posted. Number 4 may be okay as is, but I've included it here, and you can compare to your assignment.

3 This morning, the police chief had given me an important assignment.

Corrected: This morning, the police chief gave me an important assignment.

4 The police called me to help because i had cracked many difficult cases in the past.

Corrected: The police called me to help because i have cracked many difficult cases in the past.

5 It was a difficult assignment, and investigators were stumped. so they ask me to help.

Corrected: It was a difficult assignment, and investigators were stumped, so they asked me to help.

the maximum speed limit is 55 mph on a two-lane undivided highway and for vehicles towing trailers.

in the sonnet 116 written by william shakespeare we can analyze the symbolism and say that he reuses the idea of love like a guiding star for the sailor.

reading through the poem we find out that in the line 7 there is a metaphor for the lover that is heading through the life events by love itself .